{"product_id":"12-rib-crank-pulley-c7-corvette-z06-lt1-lt4","title":"12 Rib Crank Pulley - C7 Corvette \/ Z06 - LT1 \/ LT4","description":"\u003cp\u003eMaximize performance and efficiency with our precisely engineered TooHighPsi 12 Rib C7 Corvette Crank Pulleys . Designed to work with an ATI Super Damper harmonic balancer, THP 12 rib pulleys are the perfect companion for our REAPER 12 rib Supercharger Belt Drives!\u003c\/p\u003e\n\u003cp\u003eThese precisely engineered overdrive crank pulleys feature 12 ribs (3 ribs forward and 1 rib back of the OE 8 rib pulleys) with a hard-coat anodized surface for long lasting performance. Currently available as a 9.88\" (+23%) with additional sizes being released soon.\u003c\/p\u003e\n\u003cp\u003eNotes:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eFor DRY SUMP vehicles only.\u003c\/li\u003e\n\u003cli\u003eWill not mount to stock crankshaft pulley, requires ATI damper #917315 for fitment.\u003c\/li\u003e\n\u003cli\u003eUse of the 12 rib 9.88\" pulley on the C7 platform will require a small modification to the chassis cross member per the Installation Instructions\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"TooHighPSI","offers":[{"title":"9.88\" Diameter (+23%)","offer_id":47860169343132,"sku":"THP-01264-57","price":249.95,"currency_code":"USD","in_stock":true},{"title":"10.45\" Diameter (+30%)","offer_id":47860169375900,"sku":"THP-01268-57","price":249.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0473\/3206\/5436\/files\/Corvette12rib_Crank_Tinker_4_71f23e7a-00d3-4abd-adb4-571092147218.png?v=1791687372","url":"https:\/\/daroracing.com\/products\/12-rib-crank-pulley-c7-corvette-z06-lt1-lt4","provider":"Daro Racing","version":"1.0","type":"link"}