{"product_id":"whipple-mustang-11-21-10-rib-sc-pulleys","title":"Whipple Mustang (11-21) 10-Rib SC Pulleys","description":"\u003cp\u003e\u003cb\u003eWhipple Mustang (11-21) 10-Rib SC Pulleys\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e\u003cem\u003eEvery Whipple Supercharger pulley is made of 6061-T6 billet aluminum and anodized for wear and environmental protection. Each pulley is engraved with the running diameter size and features state-of-the-art lightweight pockets to lower reciprocating mass as well as a guard feature to help unwanted belt wandering during hard running. Standard finish is hard coated black anodized. Dimension of each supercharger pulley is based off of the running diameter.\u003c\/em\u003e\u003c\/p\u003e \u003cp\u003e\u003cem\u003e\u003cstrong\u003e*A general rule of thumb is every .125\" of pulley change is 1psi of boost. There are no returns or exchanges for used pulleys.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e \u003cp\u003e\u003cem\u003e\u003cstrong\u003e**Whipple Supercharger pulleys are specific to the application, do not order this pulley for a different application.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"Whipple Superchargers","offers":[{"title":"2.75\"","offer_id":61753641271666,"sku":"SCP-10","price":180.0,"currency_code":"USD","in_stock":true},{"title":"2.875\"","offer_id":61753641304434,"sku":"SCP-10","price":180.0,"currency_code":"USD","in_stock":true},{"title":"3\"","offer_id":61753641337202,"sku":"SCP-10","price":180.0,"currency_code":"USD","in_stock":true},{"title":"3.125\"","offer_id":61753641369970,"sku":"SCP-10","price":180.0,"currency_code":"USD","in_stock":true},{"title":"3.250\"","offer_id":61753641402738,"sku":"SCP-10","price":180.0,"currency_code":"USD","in_stock":true},{"title":"3.325\"","offer_id":61753641435506,"sku":"SCP-10","price":180.0,"currency_code":"USD","in_stock":true},{"title":"3.375\"","offer_id":61753641468274,"sku":"SCP-10","price":180.0,"currency_code":"USD","in_stock":true},{"title":"3.5\"","offer_id":61753641501042,"sku":"SCP-10","price":180.0,"currency_code":"USD","in_stock":true},{"title":"3.625\"","offer_id":61753641533810,"sku":"SCP-10","price":180.0,"currency_code":"USD","in_stock":true},{"title":"3.75\"","offer_id":61753641566578,"sku":"SCP-10","price":180.0,"currency_code":"USD","in_stock":true},{"title":"3.875","offer_id":61753641599346,"sku":"SCP-10","price":180.0,"currency_code":"USD","in_stock":true},{"title":"4\"","offer_id":61753641632114,"sku":"SCP-10","price":180.0,"currency_code":"USD","in_stock":true},{"title":"4.125\"","offer_id":61753641664882,"sku":"SCP-10","price":180.0,"currency_code":"USD","in_stock":true},{"title":"4.250\"","offer_id":61753641697650,"sku":"SCP-10","price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0960\/6643\/7490\/files\/whipple_8_rib__22906.1655822068.600.600.jpg?v=1775831404","url":"https:\/\/hypermotive.com\/products\/whipple-mustang-11-21-10-rib-sc-pulleys","provider":"Hypermotive Performance","version":"1.0","type":"link"}