{"title":"MNI Cooper S \/ JCW \/ GP - R Series","description":null,"products":[{"product_id":"reduced-supercharger-pulley-i-r52-r53-cooper-s-jcw-gp","title":"15% Reduced Supercharger Pulley I MINI R52\/R53 Cooper S\/JCW\/GP","description":"\u003cp class=\"p1\"\u003eThe G54 Reduced Supercharger Pulley is a focused performance upgrade for supercharged MINI R52 and R53 Cooper S, JCW and GP models. By reducing the pulley diameter, the supercharger is driven faster in relation to engine speed, increasing its air delivery and supporting stronger torque and throttle response. Two sizes are available: a 15 percent reduction for a balanced fast road package and a 17 percent reduction for vehicles with the supporting hardware, maintenance condition and calibration required for a more demanding setup.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe pulley is machined from 6082 grade aluminium billet using precision CNC equipment. Accurate control of the belt groove, bore and mounting geometry is essential on a high speed driven component, helping maintain correct belt tracking and concentric rotation. The machined construction also reduces unnecessary rotating mass and gives the pulley a crisp technical finish that is visible within the MINI  engine bay.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eA reduced pulley increases supercharger speed, heat generation and load on the belt drive system. It should therefore be installed as part of a considered package that includes the correct belt length, suitable spark plugs, sound cooling performance and an appropriate engine calibration. The G54 pulley is designed for enthusiasts who understand that reliable performance comes from combining quality components with correct installation and supporting maintenance.\u003c\/p\u003e","brand":"G54","offers":[{"title":"Red","offer_id":57046488285510,"sku":null,"price":99.0,"currency_code":"GBP","in_stock":true},{"title":"Gold","offer_id":57046488318278,"sku":null,"price":99.0,"currency_code":"GBP","in_stock":true},{"title":"Black","offer_id":57046488351046,"sku":null,"price":99.0,"currency_code":"GBP","in_stock":true},{"title":"Blue","offer_id":57046488383814,"sku":null,"price":99.0,"currency_code":"GBP","in_stock":true},{"title":"Purple","offer_id":57046488416582,"sku":null,"price":99.0,"currency_code":"GBP","in_stock":true},{"title":"Green","offer_id":57046488449350,"sku":null,"price":99.0,"currency_code":"GBP","in_stock":true},{"title":"Cyan","offer_id":57046488482118,"sku":null,"price":99.0,"currency_code":"GBP","in_stock":true},{"title":"Titanium","offer_id":57046488514886,"sku":null,"price":99.0,"currency_code":"GBP","in_stock":true},{"title":"Anthracite","offer_id":57046488547654,"sku":null,"price":99.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/9281\/9270\/files\/G54_Reduced_Sized_Supercharge_pulley_for_MINI_R52_Cooper_JCW_GP_Image_2.heic?v=1787563803"},{"product_id":"billet-aluminium-exhaust-tunnel-chassis-brace-i-mini-r5x","title":"Billet Aluminium Exhaust Tunnel Chassis Brace I MINI R5X","description":"\u003cp class=\"p1\"\u003eThe G54 Exhaust Tunnel Chassis Brace is a purpose designed underbody upgrade for MINI R50, R52, R53, R55, R56, R57, R58 and R59 models. It replaces or supplements the original bracing arrangement at the exhaust tunnel, linking the factory mounting points with a rigid, accurately machined component. By reducing local movement through this section of the floor structure, the brace is intended to support a more connected feel from the chassis without introducing an unnecessarily harsh or competition focused character.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eEach brace is precision machined from 6082 grade billet aluminium using modern CNC equipment. Material is retained where strength and mounting stability are required, while unnecessary mass is removed through considered profiling. The result is a component that delivers useful structural support with a clean, technical appearance. Accurate machining also helps the brace sit correctly against the vehicle mounting faces, supporting straightforward installation and consistent fastener loading.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eThe anodised finish improves corrosion resistance and gives owners a choice of colours to complement other suspension, brake or engine bay details. Developed by motoring enthusiasts, the brace reflects the G54 approach of creating functional, problem solving components with the standard of fit and finish expected on the team’s own cars, while remaining sensibly priced.\u003c\/p\u003e","brand":"G54","offers":[{"title":"Green","offer_id":57046488645958,"sku":"CHS-00004-R1-GN","price":120.0,"currency_code":"GBP","in_stock":true},{"title":"Purple","offer_id":57046488678726,"sku":"CHS-00004-R1-PL","price":120.0,"currency_code":"GBP","in_stock":true},{"title":"Anthracite","offer_id":57046488711494,"sku":"CHS-00004-R1-AN","price":120.0,"currency_code":"GBP","in_stock":true},{"title":"Blue","offer_id":57046488744262,"sku":"CHS-00004-R1-BU","price":120.0,"currency_code":"GBP","in_stock":true},{"title":"Titanium","offer_id":57046488777030,"sku":"CHS-00004-R1-TI","price":120.0,"currency_code":"GBP","in_stock":true},{"title":"Cyan","offer_id":57046488809798,"sku":"CHS-00004-R1-CY","price":120.0,"currency_code":"GBP","in_stock":true},{"title":"Gold","offer_id":57046488842566,"sku":"CHS-00004-R1-GD","price":120.0,"currency_code":"GBP","in_stock":true},{"title":"Red","offer_id":57046488875334,"sku":"CHS-00004-R1-RD","price":120.0,"currency_code":"GBP","in_stock":true},{"title":"Black","offer_id":57046488908102,"sku":"CHS-00004-R1-BK","price":120.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/9281\/9270\/files\/G54_Billet_Chassis_Brace_MINI_R5X_-_Image_1.heic?v=1787668096"},{"product_id":"billet-adjustable-rear-control-arms-for-mini-r5x","title":"Billet Adjustable Rear Control Arms for MINI R5X","description":"\u003cp class=\"p1\"\u003eThe G54 Adjustable Rear Control Arms are designed for first and second generation MINI platforms where rear geometry adjustment is required. Lowering a MINI or changing its ride height can increase negative camber beyond the ideal road or tyre wear setting. An adjustable arm allows the installer to correct the geometry or deliberately set the car for a chosen fast road or track configuration.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eEach arm is precision machined from 6082 grade aluminium billet, with substantial end sections and a rigid central body designed to maintain accurate wheel location. The adjustment system allows the effective arm length to be changed in a controlled manner, while locking features secure the selected setting once alignment is complete. CNC machining provides accurate threads, mounting faces and consistent component geometry, helping the arm adjust smoothly and sit correctly within the rear suspension.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eThe arms add both function and visual quality beneath the car. An anodised finish protects the aluminium and allows customers to coordinate the rear suspension with other G54 components. For best results, the arms should be installed in pairs by an experienced technician and set on professional four wheel alignment equipment. Adjustment should never be used to compensate for collision damage, worn subframe bushes or distorted suspension components.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cb\u003eDesign features and customer benefits\u003c\/b\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li4\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eAdjustable rear geometry control for MINI R50 to R59 applications listed.\u003c\/li\u003e\n\u003cli class=\"li4\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eUseful for camber correction on lowered vehicles.\u003c\/li\u003e\n\u003cli class=\"li4\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e6082 billet aluminium, precision CNC machined.\u003c\/li\u003e\n\u003cli class=\"li4\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eRigid construction supports accurate wheel location.\u003c\/li\u003e\n\u003cli class=\"li4\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eLockable adjustment maintains the selected setting.\u003c\/li\u003e\n\u003cli class=\"li5\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eAnodised colour choices for corrosion resistance and personalisation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"G54","offers":[{"title":"Red","offer_id":57046491660614,"sku":null,"price":275.0,"currency_code":"GBP","in_stock":true},{"title":"Gold","offer_id":57046491693382,"sku":null,"price":275.0,"currency_code":"GBP","in_stock":true},{"title":"Black","offer_id":57046491726150,"sku":null,"price":275.0,"currency_code":"GBP","in_stock":true},{"title":"Blue","offer_id":57046491758918,"sku":null,"price":275.0,"currency_code":"GBP","in_stock":true},{"title":"Purple","offer_id":57046491791686,"sku":null,"price":275.0,"currency_code":"GBP","in_stock":true},{"title":"Green","offer_id":57046491824454,"sku":null,"price":275.0,"currency_code":"GBP","in_stock":true},{"title":"Cyan","offer_id":57046491857222,"sku":null,"price":275.0,"currency_code":"GBP","in_stock":true},{"title":"Titanium","offer_id":57046491889990,"sku":null,"price":275.0,"currency_code":"GBP","in_stock":true},{"title":"Anthracite","offer_id":57046491922758,"sku":null,"price":275.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/9281\/9270\/files\/RearControlArmsAdjustable.jpg?v=1787912775"},{"product_id":"billet-aluminium-supercharger-idler-pulley-i-r52-r53-cooper-s-jcw-gp","title":"Billet Aluminium Supercharger Idler Pulley I MINI R52\/R53 Cooper S\/JCW\/GP","description":"\u003cp class=\"p1\"\u003eThe G54 Supercharger Idler Pulley is designed for the belt drive system used on supercharged MINI R52 and R53 Cooper S and JCW models. The idler pulley guides the auxiliary belt through the correct path and helps maintain stable contact with the driven components. Wear, bearing noise or surface damage in the original pulley can lead to poor belt tracking, vibration and premature belt deterioration, making this a small component with an important role.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eG54 machines the pulley body from 6082 grade aluminium billet to provide accurate concentricity, a consistent belt running surface and a controlled fit around the bearing arrangement. The CNC machined form gives the pulley a substantial, high quality appearance while avoiding unnecessary mass. Careful edge treatment and groove geometry help the belt enter and leave the pulley smoothly when installed with the correct alignment.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eThe anodised finish improves corrosion resistance and allows the pulley to match other G54 engine bay components. It is suited to standard and sensibly upgraded vehicles, including cars using a reduced supercharger pulley, provided the full belt system is inspected and the correct belt length and routing are used.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cb\u003eDesign features and customer benefits\u003c\/b\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li4\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eDirect application within the MINI R52 and R53 supercharger belt drive.\u003c\/li\u003e\n\u003cli class=\"li4\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e6082 billet aluminium pulley body.\u003c\/li\u003e\n\u003cli class=\"li4\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eCNC machined for concentric rotation and accurate belt guidance.\u003c\/li\u003e\n\u003cli class=\"li4\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eSupports correct belt tracking and smooth accessory drive operation.\u003c\/li\u003e\n\u003cli class=\"li4\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003ePremium machined appearance with controlled rotating mass.\u003c\/li\u003e\n\u003cli class=\"li5\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eAnodised finish available in several colours.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"G54","offers":[{"title":"Red","offer_id":57046647472454,"sku":"ENG-00005-R1-AN-RD","price":45.0,"currency_code":"GBP","in_stock":true},{"title":"Gold","offer_id":57046647505222,"sku":"ENG-00005-R1-AN-GD","price":45.0,"currency_code":"GBP","in_stock":true},{"title":"Black","offer_id":57046647537990,"sku":"ENG-00005-R1-AN-BK","price":45.0,"currency_code":"GBP","in_stock":true},{"title":"Blue","offer_id":57046647570758,"sku":"ENG-00005-R1-AN-BU","price":45.0,"currency_code":"GBP","in_stock":true},{"title":"Purple","offer_id":57046647603526,"sku":"ENG-00005-R1-AN-PL","price":45.0,"currency_code":"GBP","in_stock":true},{"title":"Green","offer_id":57046647636294,"sku":"ENG-00005-R1-AN-GN","price":45.0,"currency_code":"GBP","in_stock":true},{"title":"Cyan","offer_id":57046647669062,"sku":"ENG-00005-R1-AN-CY","price":45.0,"currency_code":"GBP","in_stock":true},{"title":"Titanium","offer_id":57046647701830,"sku":"ENG-00005-R1-AN-TI","price":45.0,"currency_code":"GBP","in_stock":true},{"title":"Anthracite","offer_id":57046647734598,"sku":"ENG-00005-R1-AN-AN","price":45.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/9281\/9270\/files\/Billet_Aluminium_Supercharger_Idler_Pulley_I_MINI_R52_R53.heic?v=1787669301"},{"product_id":"billet-aluminium-supercharger-idler-pulley-i-r52-r53-cooper-s-jcw-gp-copy","title":"Billet Aluminium Alternator Pulley I MINI R52\/R53 Cooper S\/JCW\/GP","description":"\u003cp class=\"p1\"\u003eThe G54 Standard Size Alternator Pulley is designed for MINI R52 and R53 Cooper S and JCW owners who want to retain the original alternator drive ratio while replacing or visually upgrading the factory pulley. Maintaining the standard diameter preserves the intended alternator speed relationship, making this version suitable for standard engines and modified cars where no alternator speed reduction is required.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eAlternator speed correction using a larger pulley diameter is advised and applicable once a reduced size supercharger pulley is installed. \u003c\/p\u003e\n\u003cp class=\"p1\"\u003eMachined from 6082 grade aluminium billet, the pulley is produced with close control of the belt grooves, bore and mounting faces. Correct concentricity is important for belt stability and bearing life, particularly in the compact R53 accessory drive where several components share the same belt path. The billet construction gives the pulley a clean, precise appearance and avoids the rough finish often associated with basic pressed components.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eAn anodised surface helps protect the aluminium from corrosion and contamination and is available in a selection of colours. The result is a functional replacement that respects the original drive ratio while adding the visual quality expected from a considered G54 engine bay package.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cb\u003eDesign features and customer benefits\u003c\/b\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li4\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eStandard diameter maintains the original alternator drive ratio.\u003c\/li\u003e\n\u003cli class=\"li4\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e6082 billet aluminium construction.\u003c\/li\u003e\n\u003cli class=\"li4\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eCNC machined grooves, bore and mounting faces.\u003c\/li\u003e\n\u003cli class=\"li4\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eDesigned for accurate belt tracking and concentric operation.\u003c\/li\u003e\n\u003cli class=\"li4\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eIdeal for restoration, maintenance and coordinated engine bay builds.\u003c\/li\u003e\n\u003cli class=\"li5\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eAnodised in a choice of corrosion resistant colours.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"G54","offers":[{"title":"Red","offer_id":57046647767366,"sku":"ENG-00004-R1-AN-RD","price":45.0,"currency_code":"GBP","in_stock":true},{"title":"Gold","offer_id":57046647800134,"sku":"ENG-00004-R1-AN-GD","price":45.0,"currency_code":"GBP","in_stock":true},{"title":"Black","offer_id":57046647832902,"sku":"ENG-00004-R1-AN-BK","price":45.0,"currency_code":"GBP","in_stock":true},{"title":"Blue","offer_id":57046647865670,"sku":"ENG-00004-R1-AN-BU","price":45.0,"currency_code":"GBP","in_stock":true},{"title":"Purple","offer_id":57046647898438,"sku":"ENG-00004-R1-AN-PL","price":45.0,"currency_code":"GBP","in_stock":true},{"title":"Green","offer_id":57046647931206,"sku":"ENG-00004-R1-AN-GN","price":45.0,"currency_code":"GBP","in_stock":true},{"title":"Cyan","offer_id":57046647963974,"sku":"ENG-00004-R1-AN-CY","price":45.0,"currency_code":"GBP","in_stock":true},{"title":"Titanium","offer_id":57046647996742,"sku":"ENG-00004-R1-AN-TI","price":45.0,"currency_code":"GBP","in_stock":true},{"title":"Anthracite","offer_id":57046648029510,"sku":"ENG-00004-R1-AN-AN","price":45.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/9281\/9270\/files\/G54_Billet_Alternator_Pulley_5_Enlarged_MINI_R52_R53.heic?v=1787742732"},{"product_id":"billet-gearbox-repair-mount","title":"Billet Gearbox Repair Mount I MINI R52\/R53","description":"\u003cp class=\"p1\"\u003eThe G54 Billet Aluminium Gearbox Mount Repair Bracket has been developed as a permanent engineering solution to one of the better known weaknesses found on the MINI R52 and R53 Cooper S, JCW and GP drivetrain.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eOn cars fitted with the supercharged W11 engine and Getrag 6 speed manual gearbox, the original cast gearbox mounting point can fatigue over time and eventually shear. Age, mileage, repeated drivetrain movement and increased torque from modified engines can all accelerate the problem.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eWhen failure occurs, the gearbox is no longer supported as intended, allowing unwanted drivetrain movement and placing additional load on surrounding mounts and components.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eRather than accepting this as a reason to replace an otherwise serviceable gearbox, G54 has engineered a dedicated repair bracket that reinforces the original mounting area with a far stronger billet component.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003eEngineered to Solve the Failure Properly\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe original mounting point is part of the cast gearbox casing, which means the failure can appear far more serious than it needs to be.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe G54 bracket is designed to recover the strength of this area by creating a new, rigid mounting structure around the damaged section. This allows the gearbox to remain in service while restoring a secure and correctly positioned mounting point.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe result is not a temporary patch. It is a permanent mechanical repair designed around the way the drivetrain is actually loaded.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eCNC Machined from Billet Aluminium\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eEach bracket is CNC machined from solid billet aluminium.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eBillet material offers far greater consistency and structural integrity than the original cast section, allowing the component to cope more effectively with repeated drivetrain loads.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003ePrecision machining also ensures the mounting faces, fixing points and geometry are controlled accurately, helping maintain correct gearbox position once installed.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThis matters because the gearbox mount is not simply there to hold the transmission in place. It forms part of the wider engine and gearbox support system, and incorrect alignment can introduce unnecessary stress, vibration and movement elsewhere in the drivetrain.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003eDesigned Specifically for the W11 Platform\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe bracket has been developed specifically for:\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eMINI R52 Cooper S\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eMINI R53 Cooper S\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eMINI R53 JCW\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eMINI R53 GP\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eSupercharged W11 engine\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eGetrag 6 speed manual gearbox\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003eThese cars are increasingly enthusiast owned, and many now produce considerably more power and torque than they did when new.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThat makes the strength of the drivetrain mounting system even more important.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eFor standard cars, the bracket provides a dependable repair to an age related weakness. For modified cars, it provides a more robust mounting solution capable of dealing with the additional loads generated by increased engine output and harder use.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eHard Anodised for Long Term Durability\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe bracket is hard anodised after machining.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThis provides excellent resistance against corrosion, oxidation and general deterioration within the engine bay while also creating a clean, purposeful finish.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe result is a component that looks entirely at home on a carefully maintained or restored MINI while offering the durability expected from a structural repair part.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eRepair the Gearbox, Do Not Replace It\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eA failed cast gearbox mounting point can easily lead to the assumption that the gearbox itself needs replacing.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eIn many cases, that is unnecessary.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe G54 repair bracket allows the original gearbox to be retained by restoring the failed mounting area with a stronger engineered component.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThat makes the repair more efficient, more cost effective and mechanically more intelligent than replacing a complete transmission because of one known weak point.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eDesigned for MINI R52 and R53 Cooper S, JCW and GP\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eSuitable for W11 supercharged engines\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eDesigned for the Getrag 6 speed manual gearbox\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eRepairs the common sheared gearbox mounting point\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eCNC machined from solid billet aluminium\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eSignificantly stronger than the original cast mounting section\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eRestores secure gearbox support\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eHelps maintain correct drivetrain alignment\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eHard anodised for corrosion resistance and long term durability\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003ePrecision machined for accurate fitment\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eSuitable for standard, modified and restored vehicles\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eProvides a permanent repair without requiring gearbox replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003eThe G54 Gearbox Mount Repair Bracket is a good example of what G54 is about.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eIdentify the weak point. Understand why it fails. Engineer a better solution.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eFor R52 and R53 owners dealing with a damaged gearbox mounting point, it provides a strong, clean and permanent repair that keeps the original gearbox in service and the drivetrain properly supported.\u003c\/p\u003e","brand":"G54","offers":[{"title":"Default Title","offer_id":57151737626950,"sku":"MTS-00001","price":60.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/9281\/9270\/files\/G54MTS00001-16.heic?v=1787330318"},{"product_id":"billet-wheel-spacer-4-x100","title":"Billet Hubcentric Wheel Spacer PCD 4 x 100 - 12 mm","description":"\u003cp\u003eThe G54 12 mm Billet Wheel Spacers for 4 x 100 PCD applications are designed for drivers looking to improve wheel position, stance and chassis feel without adding unnecessary weight at the hub.\u003c\/p\u003e\n\u003cp\u003eEach spacer moves the wheel 12 mm further out from the hub, providing a subtle increase in track width and helping wheels sit more naturally within the arches. This can be particularly useful on lowered vehicles, modified road cars or applications where the standard wheel position looks too recessed.\u003c\/p\u003e\n\u003cp\u003eThe spacer uses a 4 x 100 PCD. PCD means Pitch Circle Diameter and defines the wheel bolt pattern. In this case, the spacer uses four wheel bolt positions arranged around a 100 mm diameter circle.\u003c\/p\u003e\n\u003cp\u003ePrecision CNC machined from 6082 aluminium, the spacer combines high strength with low mass. Carefully positioned machined pockets remove material where it is not required, helping reduce unsprung and rotating weight. Keeping weight down at the wheel is especially important on a performance vehicle, where unnecessary mass can work against suspension response, acceleration and steering control.\u003c\/p\u003e\n\u003cp\u003eA hub centric design accurately locates the spacer on the vehicle hub, helping ensure the wheel remains correctly centred and securely supported. Tapered entrances around the wheel bolt holes make locating the bolts easier during installation, while machined side pockets provide a useful access point when the spacer needs to be removed.\u003c\/p\u003e\n\u003cp\u003eThe anodised finish increases corrosion resistance and gives the spacer the clean, engineered appearance expected from a G54 component.\u003c\/p\u003e\n\u003cp\u003eA 12 mm spacer is ideal where a modest correction to wheel fitment is required. It can help improve the visual relationship between the wheel and bodywork while also increasing track width, which may contribute towards a more planted and stable feel through corners.\u003c\/p\u003e\n\u003cp\u003eEvery detail reflects decades of experience working with modified and performance vehicles. Wheel spacers may be simple components, but G54 approaches them with the same attention to weight, fitment, durability and usability as any other chassis part.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e• Spaces the wheel 12 mm further out from the hub\u003cbr\u003e• 4 x 100 PCD wheel bolt pattern\u003cbr\u003e• Precision CNC machined from 6082 aluminium\u003cbr\u003e• Hub centric design for accurate wheel location\u003cbr\u003e• Weight relief pockets reduce unnecessary rotating and unsprung mass\u003cbr\u003e• Tapered bolt holes assist wheel bolt location\u003cbr\u003e• Side machining provides easier spacer removal\u003cbr\u003e• Anodised for improved corrosion resistance\u003cbr\u003e• Helps improve stance and wheel position\u003cbr\u003e• Increased track width can contribute towards improved stability and control\u003c\/p\u003e","brand":"G54","offers":[{"title":"Default Title","offer_id":57163207278918,"sku":"WHL-00001","price":80.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/9281\/9270\/files\/G54_Wheel_Spacer_4_x100_12mm_Image_1.heic?v=1787589700"},{"product_id":"billet-wheel-spacer-pcd-5-x-120","title":"Billet Hubcentric Wheel Spacer PCD 5 x 120 - 12 mm","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eG54 12 mm Hub Centric Wheel Spacers with a 5 x 120 PCD provide a simple way to fine tune wheel fitment while maintaining the strength, accuracy and low weight required for performance applications.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFitting the spacer positions the wheel 12 mm further away from the hub, giving additional inner wheel clearance and bringing the outer face of the wheel closer to the arch. The result is a subtle but effective improvement in stance without creating an excessively aggressive fitment.\u003c\/p\u003e\n\u003cp\u003eThis version is manufactured with a 5 x 120 PCD. PCD stands for Pitch Circle Diameter, describing the number and positioning of the wheel bolts. A 5 x 120 pattern consists of five bolt positions arranged on a 120 mm diameter circle.\u003c\/p\u003e\n\u003cp\u003eRather than producing a basic solid spacer, G54 has engineered unnecessary mass out of the component. The spacer is CNC machined from high strength 6082 aluminium, with strategically milled pockets reducing material where it provides no functional benefit. This helps minimise both unsprung weight and rotating mass.\u003c\/p\u003e\n\u003cp\u003eA correctly designed spacer must locate precisely, which is why the G54 design is hub centric. The spacer centres accurately on the hub, providing secure wheel support and helping minimise the risk of vibration caused by poor wheel location.\u003c\/p\u003e\n\u003cp\u003eInstallation and servicing have also been considered. Tapered wheel bolt openings make it easier to guide bolts into position, while machined pockets around the outside edge create useful access points for removing the spacer from the hub.\u003c\/p\u003e\n\u003cp\u003eAn anodised surface finish provides additional protection against corrosion, particularly valuable on a component continuously exposed to road water, salt and brake dust.\u003c\/p\u003e\n\u003cp\u003eFor drivers searching for 12 mm wheel spacers, this option provides a considered increase in track width while retaining an OEM plus appearance. The wider stance can also help the car feel more settled during cornering and direction changes, depending on the overall suspension and geometry setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e• 12 mm wheel spacer thickness\u003cbr\u003e• Moves each wheel 12 mm out from the hub\u003cbr\u003e• 5 x 120 PCD configuration\u003cbr\u003e• Hub centric construction\u003cbr\u003e• CNC machined 6082 aluminium\u003cbr\u003e• Lightweight pocketed design\u003cbr\u003e• Reduced rotating and unsprung mass\u003cbr\u003e• Tapered bolt entries for easier installation\u003cbr\u003e• Machined removal pockets\u003cbr\u003e• Corrosion resistant anodised finish\u003cbr\u003e• Ideal for improving wheel stance and clearance\u003c\/p\u003e","brand":"G54","offers":[{"title":"Default Title","offer_id":57163208032582,"sku":"WHL-00004","price":85.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/9281\/9270\/files\/G545x112WheelSpacer_cd50da6a-5d28-4f69-a633-6e5190520924.png?v=1787748429"},{"product_id":"billet-wheel-spacer-pcd-5-x-120-15-mm","title":"Billet Hubcentric Wheel Spacer PCD 5 x 120 - 15 mm","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eFor drivers looking for a noticeable improvement in wheel stance without moving to an extreme fitment, the G54 15 mm Billet Wheel Spacer with 5 x 120 PCD provides a strong balance of appearance, clearance and lightweight construction.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe spacer increases the wheel offset position by 15 mm outward from the hub, widening the effective track and bringing the wheel closer to the outside of the arch. On many vehicles this gives a more planted, purposeful appearance and can help make aftermarket or factory wheels look better proportioned within the bodywork.\u003c\/p\u003e\n\u003cp\u003eThe spacer is drilled for a 5 x 120 PCD. PCD means Pitch Circle Diameter and describes the wheel fixing arrangement. Five wheel bolts are positioned equally around a circle measuring 120 mm in diameter.\u003c\/p\u003e\n\u003cp\u003eEvery G54 spacer is precision machined from 6082 aluminium billet. This material offers the strength required for chassis and wheel related components while allowing considerable weight saving compared with heavier designs.\u003c\/p\u003e\n\u003cp\u003eMachined pockets are used throughout the spacer to remove material that is not required structurally. The aim is to keep additional unsprung and rotating mass as low as possible, helping preserve the vehicle's responsiveness.\u003c\/p\u003e\n\u003cp\u003eA hub centric interface ensures precise location on the hub and provides the wheel with an accurate centre. This is important for both security and smooth running, particularly at higher road speeds.\u003c\/p\u003e\n\u003cp\u003eThe wheel bolt apertures incorporate tapered entrances, making it easier to find the thread while installing a wheel. Purpose machined pockets around the outer circumference also allow easier removal during brake, suspension or hub servicing.\u003c\/p\u003e\n\u003cp\u003eTo cope with the harsh environment behind a road wheel, the aluminium is anodised for improved corrosion resistance.\u003c\/p\u003e\n\u003cp\u003eThe 15 mm size can also provide useful extra room between the inner wheel and suspension or brake components, making it a practical option when changing wheel specification or upgrading other chassis components.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e• Spaces the wheel 15 mm outwards\u003cbr\u003e• 5 x 120 PCD\u003cbr\u003e• Precision hub centric fitment\u003cbr\u003e• Lightweight 6082 aluminium billet\u003cbr\u003e• CNC pocketing removes unnecessary weight\u003cbr\u003e• Designed with unsprung and rotating mass in mind\u003cbr\u003e• Wider track can contribute towards a more planted feel\u003cbr\u003e• Tapered bolt holes simplify installation\u003cbr\u003e• Side pockets make spacer removal easier\u003cbr\u003e• Anodised finish protects against corrosion\u003c\/p\u003e","brand":"G54","offers":[{"title":"Default Title","offer_id":57168179134790,"sku":"WHL-00005","price":85.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/9281\/9270\/files\/G545x112WheelSpacer_cd50da6a-5d28-4f69-a633-6e5190520924.png?v=1787748429"},{"product_id":"billet-wheel-spacer-pcd-5-x-120-20-mm","title":"Billet Hubcentric Wheel Spacer PCD 5 x 120 - 20 mm","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe G54 20 mm Hub Centric Wheel Spacers in 5 x 120 PCD are intended for vehicles where a substantial change in wheel position is required, delivering a wider stance without compromising on material quality or precision.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFitting a 20 mm spacer moves each wheel 20 mm further away from the hub, producing a significant visual change. Wheels that previously sat deep inside the arches can be brought much closer to the body line, giving the vehicle a wider and more assertive appearance.\u003c\/p\u003e\n\u003cp\u003eTrack width is increased at the same time, which can contribute towards a more planted feel and improved lateral stability. The final effect will depend on suspension setup, geometry, tyres and overall wheel specification.\u003c\/p\u003e\n\u003cp\u003eThis spacer has a 5 x 120 PCD. PCD means Pitch Circle Diameter, which defines the pattern of the wheel bolts. The 5 x 120 design uses five wheel bolt positions arranged around a 120 mm diameter circle.\u003c\/p\u003e\n\u003cp\u003eConstruction starts with 6082 aluminium billet, selected for its combination of high mechanical strength and relatively low mass. CNC machining creates substantial weight relief pockets to remove material that does not need to be there.\u003c\/p\u003e\n\u003cp\u003eThe objective is to limit the amount of additional rotating and unsprung mass introduced by the spacer. This helps retain responsive suspension movement and avoids adding unnecessary inertia to the wheel assembly.\u003c\/p\u003e\n\u003cp\u003eThe spacer locates using a hub centric design for consistent and accurate positioning. Each wheel bolt hole features a tapered entry to simplify bolt alignment, while machined side recesses provide practical access when separating the spacer from the hub.\u003c\/p\u003e\n\u003cp\u003eA corrosion resistant anodised finish protects the aluminium while enhancing the component's appearance.\u003c\/p\u003e\n\u003cp\u003eFor vehicles requiring 20 mm 5 x 120 wheel spacers, this G54 design combines aggressive wheel positioning with the detailed engineering expected from a performance component.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e• 20 mm wheel spacing per side\u003cbr\u003e• 5 x 120 PCD pattern\u003cbr\u003e• Hub centric design\u003cbr\u003e• High strength 6082 aluminium\u003cbr\u003e• Weight optimised CNC machining\u003cbr\u003e• Reduced excess unsprung and rotating mass\u003cbr\u003e• Increased wheel track\u003cbr\u003e• Helps create a wider, more aggressive stance\u003cbr\u003e• Tapered holes assist wheel bolt engagement\u003cbr\u003e• Machined external pockets assist removal\u003cbr\u003e• Anodised corrosion protection\u003c\/p\u003e","brand":"G54","offers":[{"title":"Default Title","offer_id":57168180969798,"sku":"WHL-00006","price":90.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/9281\/9270\/files\/G545x112WheelSpacer_cd50da6a-5d28-4f69-a633-6e5190520924.png?v=1787748429"},{"product_id":"billet-wheel-spacer-pcd-4-x-100-12-mm-copy","title":"Billet Hubcentric Wheel Spacer PCD 4 x 100 - 15 mm","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe G54 15 mm Billet Wheel Spacers for 4 x 100 PCD applications provide a useful middle ground between subtle fitment correction and a noticeably wider wheel stance.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eWith a thickness of 15 mm, each spacer moves the wheel 15 mm further out from the hub. This gives a more visible change in wheel position, helping reduce the recessed appearance often seen with factory wheel offsets and creating a stronger relationship between the wheels and bodywork.\u003c\/p\u003e\n\u003cp\u003eThe spacer uses a 4 x 100 PCD, meaning four wheel bolt positions are arranged on a 100 mm diameter circle. PCD stands for Pitch Circle Diameter and is the measurement used to identify the wheel bolt pattern.\u003c\/p\u003e\n\u003cp\u003eG54 manufactures the spacer from billet 6082 aluminium, chosen for its high strength to weight ratio and suitability for precision machining. Extensive pocketing removes unnecessary material from the component while maintaining structural integrity.\u003c\/p\u003e\n\u003cp\u003eThis focus on weight is deliberate. A wheel spacer adds mass directly to the rotating wheel assembly, so minimising that mass helps preserve suspension response, steering behaviour and acceleration.\u003c\/p\u003e\n\u003cp\u003eThe hub centric centre bore provides accurate and secure location against the hub, helping the wheel remain correctly centred after the spacer is fitted. Tapered wheel bolt holes make bolt alignment easier, particularly when supporting the weight of the wheel during installation.\u003c\/p\u003e\n\u003cp\u003eG54 has also machined access pockets into the side of the spacer. These provide a practical point for easing the spacer away from the hub after extended use, avoiding the frustration commonly associated with basic flat sided spacers.\u003c\/p\u003e\n\u003cp\u003eAn anodised finish protects the aluminium against corrosion and contributes to long term appearance.\u003c\/p\u003e\n\u003cp\u003eFor enthusiasts searching for 15 mm wheel spacers with a 4 x 100 bolt pattern, this G54 option combines improved stance, greater inner clearance and a wider track with carefully considered lightweight engineering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e• 15 mm spacer thickness\u003cbr\u003e• Moves the wheel outward by 15 mm\u003cbr\u003e• 4 x 100 PCD fitment\u003cbr\u003e• Hub centric wheel location\u003cbr\u003e• Manufactured from 6082 aluminium\u003cbr\u003e• CNC machined weight reduction pockets\u003cbr\u003e• Designed to minimise unsprung rotating mass\u003cbr\u003e• Tapered bolt openings\u003cbr\u003e• Side access pockets aid removal\u003cbr\u003e• Anodised corrosion resistant finish\u003cbr\u003e• Suitable for stance, clearance and track width adjustment\u003c\/p\u003e","brand":"G54","offers":[{"title":"Default Title","offer_id":57168245227846,"sku":"WHL-00002","price":80.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/9281\/9270\/files\/G54_Wheel_Spacer_4_x100_12mm_Image_2.heic?v=1787589994"},{"product_id":"billet-wheel-spacer-pcd-4-x-100-15-mm-copy","title":"Billet Hubcentric Wheel Spacer PCD 4 x 100 - 20 mm","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe G54 20 mm Billet Wheel Spacer with 4 x 100 PCD is designed for applications requiring a more significant change in wheel position, whether for appearance, clearance or chassis setup.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eAt 20 mm thick, the spacer moves the wheel 20 mm outward from the hub. This creates a substantial increase in effective track width and allows the wheel to sit much further towards the outer edge of the arch.\u003c\/p\u003e\n\u003cp\u003eFor lowered cars and vehicles with conservative factory wheel offsets, this can dramatically improve stance. It can also provide useful additional clearance between the inner wheel and suspension, brake or chassis components.\u003c\/p\u003e\n\u003cp\u003eThe spacer is manufactured for a 4 x 100 PCD. PCD stands for Pitch Circle Diameter, the measurement used to describe the wheel bolt pattern. A 4 x 100 configuration uses four wheel fixings located around a circle measuring 100 mm across.\u003c\/p\u003e\n\u003cp\u003eDespite the increased spacer thickness, G54 has worked to minimise weight. The part is CNC machined from 6082 aluminium, with strategic pockets cutting away material wherever it is unnecessary.\u003c\/p\u003e\n\u003cp\u003eRemoving this excess mass is important because the spacer rotates with the wheel and sits on the unsprung side of the suspension. A lighter spacer helps reduce the performance penalty associated with adding weight at this location.\u003c\/p\u003e\n\u003cp\u003eA hub centric mounting profile maintains accurate wheel location and ensures the spacer sits positively on the hub. Tapered openings guide the bolts into place during wheel installation, while side pockets are incorporated to provide access for removal.\u003c\/p\u003e\n\u003cp\u003eAnodising protects the spacer against corrosion caused by moisture, brake dust and road salt.\u003c\/p\u003e\n\u003cp\u003eThe 20 mm G54 spacer is a strong choice for those looking for wide track wheel spacers, improved wheel arch fill or additional component clearance while still prioritising weight and engineering detail.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e• Moves wheel 20 mm further out from hub\u003cbr\u003e• 20 mm billet wheel spacer\u003cbr\u003e• 4 x 100 PCD\u003cbr\u003e• Hub centric wheel location\u003cbr\u003e• 6082 aluminium billet construction\u003cbr\u003e• Extensive CNC weight reduction\u003cbr\u003e• Helps minimise added unsprung mass\u003cbr\u003e• Provides a noticeable increase in track width\u003cbr\u003e• Can improve stance and lateral stability\u003cbr\u003e• Tapered bolt locating holes\u003cbr\u003e• Side pockets make removal easier\u003cbr\u003e• Durable anodised finish\u003c\/p\u003e","brand":"G54","offers":[{"title":"Default Title","offer_id":57168249782598,"sku":"WHL-00003","price":80.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/9281\/9270\/files\/G54_Wheel_Spacer_4_x100_12mm_Image_2.heic?v=1787589994"},{"product_id":"17-reduced-supercharger-pulley-i-r52-r53-cooper-s-jcw-gp","title":"Billet 17% Reduced Supercharger Pulley I MINI R52\/R53 Cooper S\/JCW\/GP","description":"\u003cp class=\"p1\"\u003eThe G54 Reduced Supercharger Pulley is a focused performance upgrade for supercharged MINI R52 and R53 Cooper S, JCW and GP models. By reducing the pulley diameter, the supercharger is driven faster in relation to engine speed, increasing its air delivery and supporting stronger torque and throttle response. Two sizes are available: a 15 percent reduction for a balanced fast road package and a 17 percent reduction for vehicles with the supporting hardware, maintenance condition and calibration required for a more demanding setup.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe pulley is machined from 6082 grade aluminium billet using precision CNC equipment. Accurate control of the belt groove, bore and mounting geometry is essential on a high speed driven component, helping maintain correct belt tracking and concentric rotation. The machined construction also reduces unnecessary rotating mass and gives the pulley a crisp technical finish that is visible within the MINI  engine bay.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eA reduced pulley increases supercharger speed, heat generation and load on the belt drive system. It should therefore be installed as part of a considered package that includes the correct belt length, suitable spark plugs, sound cooling performance and an appropriate engine calibration. The G54 pulley is designed for enthusiasts who understand that reliable performance comes from combining quality components with correct installation and supporting maintenance.\u003c\/p\u003e","brand":"G54","offers":[{"title":"Red","offer_id":57178258899270,"sku":null,"price":99.0,"currency_code":"GBP","in_stock":true},{"title":"Gold","offer_id":57178258932038,"sku":null,"price":99.0,"currency_code":"GBP","in_stock":true},{"title":"Black","offer_id":57178258964806,"sku":null,"price":99.0,"currency_code":"GBP","in_stock":true},{"title":"Blue","offer_id":57178258997574,"sku":null,"price":99.0,"currency_code":"GBP","in_stock":true},{"title":"Purple","offer_id":57178259030342,"sku":null,"price":99.0,"currency_code":"GBP","in_stock":true},{"title":"Green","offer_id":57178259063110,"sku":null,"price":99.0,"currency_code":"GBP","in_stock":true},{"title":"Cyan","offer_id":57178259095878,"sku":null,"price":99.0,"currency_code":"GBP","in_stock":true},{"title":"Titanium","offer_id":57178259128646,"sku":null,"price":99.0,"currency_code":"GBP","in_stock":true},{"title":"Anthracite","offer_id":57178259161414,"sku":null,"price":99.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/9281\/9270\/files\/G54_Supercharge_Pulley_for_MINI_R53_Cooper_S_JCW_GP_Image_1.heic?v=1787568651"}],"url":"https:\/\/g54.uk\/collections\/mni-cooper-s-jcw-gp-r-series.oembed?page=2","provider":"G54","version":"1.0","type":"link"}