{"product_id":"comp-cams-ford-small-block-camshaft-complete-kit-fs-291th-hr07-thumpr","title":"COMP Cams Ford Small Block Camshaft Complete Kit FS 291TH HR07 Thumpr","description":"\u003cp\u003eThe COMP Cams Xtreme Energy camshaft delivers enhanced street performance for Ford Small Block engines, providing very strong torque and horsepower gains with a smooth idle and responsive throttle—ideal for mild performance upgrades and heavier vehicle applications. Engineered for excellent low- to mid-range power, it works best with proven combinations such as the Edelbrock Performer intake manifold and a TCI Street Rodder or stock torque converter for reliable drivability. Featuring full-size base circles, this camshaft works seamlessly with COMP Cams Evolution hydraulic roller tappets and eliminates the need for dog bones and lifter retainers—components never intended for pre-1985 applications. This camshaft supersedes part number K31-601-8, delivering a dependable upgrade for improved performance and everyday usability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEliminates the need for dog bones and lifter retainers, which were never intended for use in pre-1985 applications.\u003c\/li\u003e\n\u003cli\u003eFeatures full-size base circles, works seamlessly with our Comp Cams Evolution hydraulic roller tappets.\u003c\/li\u003e\n\u003cli\u003eSupersedes K31-601-8\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":52541354836248,"sku":"CCAK31-601-9","price":2351.99,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8662\/9656\/files\/4f78b83512464a02ea003acacdd601b3L_6b9435fa-370c-4365-a423-da5e3b14b412.jpg?v=1787093390","url":"https:\/\/revrunners.com.au\/products\/comp-cams-ford-small-block-camshaft-complete-kit-fs-291th-hr07-thumpr","provider":"REVRUNNERS","version":"1.0","type":"link"}