{"product_id":"12-rib-crank-pulley-c7-corvette-z06-lt1-lt4","title":"12 Rib Crank Pulley - C7 Corvette \/ Z06 - LT1 \/ LT4","description":"\u003cp\u003eTooHighPsi 12-rib overdrive crank pulleys are designed for dry-sump C7 Corvette LT1 and LT4 applications using the REAPER 12-rib supercharger drive. The hard-coat anodized pulleys use a +3\/-1 rib arrangement relative to the factory LT4 eight-rib drive.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAvailable sizes:\u003c\/strong\u003e 9.88-inch (+23%) and 10.45-inch (+30%).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRequired:\u003c\/strong\u003e ATI Super Damper #917315. These pulleys do not mount to the factory crankshaft pulley.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eChassis note:\u003c\/strong\u003e Installation requires a small modification to the C7 chassis crossmember as described in the THP instructions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePackage includes:\u003c\/strong\u003e one selected 12-rib crank pulley and mounting hardware.\u003c\/p\u003e","brand":"TooHighPsi Performance","offers":[{"title":"9.88 in (+23%)","offer_id":54122390585663,"sku":"TooHighPSI-C7-12RIB-CRANK-23","price":249.95,"currency_code":"USD","in_stock":true},{"title":"10.45 in (+30%)","offer_id":54122391109951,"sku":"TooHighPSI-C7-12RIB-CRANK-30","price":249.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2041\/6831\/files\/Corvette12rib_Crank_Tinker_4.png?v=1784235076","url":"https:\/\/smgspeed.com\/products\/12-rib-crank-pulley-c7-corvette-z06-lt1-lt4","provider":"SMGspeed","version":"1.0","type":"link"}