{"product_id":"alta-02-06-mini-cooper-s-jcw-02-08-s-jcw-convertible-r53-15-supercharger-pulley","title":"ALTA 02-06 Mini Cooper S\/JCW \u0026 02-08 S\/JCW Convertible R53 15% SuperCharger Pulley","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003eAMP-ENG-200V2\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eALTA 02-06 Mini Cooper S\/JCW \u0026amp; 02-08 S\/JCW Convertible R53 15% SuperCharger Pulley\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThis ALTA supercharger pulley has a 15% smaller diameter that increases boost pressure by about 2 PSI across the entire RPM range on supercharged R53 Minis. It fits 2002-2006 Mini Cooper S and JCW hatchback models plus 2005-2008 Mini Cooper S and JCW convertible models. Gain strong power increases through this direct bolt-on part with no other modifications required.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e15% Smaller Diameter:\u003c\/strong\u003e Raises boost by approximately 2 PSI for quicker acceleration and higher horsepower without engine strain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBillet 6061-T6 Aluminum:\u003c\/strong\u003e Lightweight at 4.8 ounces reduces rotational mass for sharper throttle response and durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHard Black Anodized Finish:\u003c\/strong\u003e Protects against corrosion heat and wear for lasting performance and sharp engine bay appearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes Premium Belt:\u003c\/strong\u003e Custom ALTA belt matches exact tension needs for reliability under higher boost.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision CNC Machined:\u003c\/strong\u003e Balanced construction prevents vibration for smooth supercharger operation at every speed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eECU remap advised to fully use added boost and safeguard engine parts.\u003c\/li\u003e\n\u003cli\u003eSupercharger must reach operating temperature before pulley removal to prevent damage.\u003c\/li\u003e\n\u003cli\u003eShips in protective padded box measuring 6 x 4 x 2 inches with 0.65 lb shipping weight.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eRequires supercharger pulley puller tool like ALTA part APT-TOOL-001 or equivalent.\u003c\/li\u003e\n\u003cli\u003eAdjust belt tensioner to factory specs after install for reliable performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2002-2006\u003c\/td\u003e\n\u003ctd\u003eMINI\u003c\/td\u003e\n\u003ctd\u003eCooper S\u003c\/td\u003e\n\u003ctd\u003eR53\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2002-2006\u003c\/td\u003e\n\u003ctd\u003eMINI\u003c\/td\u003e\n\u003ctd\u003eCooper S JCW\u003c\/td\u003e\n\u003ctd\u003eR53\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2005-2008\u003c\/td\u003e\n\u003ctd\u003eMINI\u003c\/td\u003e\n\u003ctd\u003eCooper S Convertible\u003c\/td\u003e\n\u003ctd\u003eR52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2005-2008\u003c\/td\u003e\n\u003ctd\u003eMINI\u003c\/td\u003e\n\u003ctd\u003eCooper S JCW Convertible\u003c\/td\u003e\n\u003ctd\u003eR52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose ALTA?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSpecializes in Mini Cooper performance parts with proven track and street results.\u003c\/li\u003e\n\u003cli\u003eAll parts made in USA from premium materials for dependable daily power.\u003c\/li\u003e\n\u003cli\u003eExact engineering matches OEM tolerances for seamless fit and long service life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Will this pulley fit JCW GP Kit models?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes it fits all supercharged R53 and R52 models including JCW and GP variants with stock supercharger nose pulley location.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material and finish does it use?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Machined from 6061-T6 billet aluminum with hard black anodizing for maximum durability and heat resistance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What warranty applies and is tuning required?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e ALTA provides lifetime warranty against manufacturing defects tuning recommended for optimal power and safety.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS Ground or USPS Priority\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Secure padded box 6 x 4 x 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.30 lbs product 0.65 lbs shipping\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Alta","offers":[{"title":"Default Title","offer_id":43794624020559,"sku":"ALTAMP-ENG-200V2","price":108.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/alta-02-06-mini-cooper-sjcw-02-08-sjcw-convertible-r53-15-supercharger-pulley-alta.jpg?v=1769111261","url":"https:\/\/www.blackopsautoworks.com\/products\/alta-02-06-mini-cooper-s-jcw-02-08-s-jcw-convertible-r53-15-supercharger-pulley","provider":"Black Ops Auto Works","version":"1.0","type":"link"}