{"product_id":"comp-cams-ford-small-block-camshaft-fs-xe258-hr10","title":"COMP Cams Ford Small Block Camshaft FS XE258 HR10","description":"\u003cp\u003eThe COMP Cams Xtreme Energy camshaft delivers enhanced street performance for Ford Small Block engines, producing very strong torque and horsepower gains with a smooth idle and responsive throttle—ideal for mild performance upgrades and heavy vehicle applications. Engineered for excellent low- to mid-range power, it performs best with proven combinations such as the Edelbrock Performer intake manifold and a TCI Street Rodder or stock torque converter. 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 31-412-8, offering a dependable upgrade designed for improved drivability and consistent performance.\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 31-412-8\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":48619007410370,"sku":"CCA31-491-9","price":562.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/0784\/7874\/files\/33b82b51defd5c845e78b34f00e9bf9fL.jpg?v=1786750349","url":"https:\/\/grocerygetterperformance.com\/products\/comp-cams-ford-small-block-camshaft-fs-xe258-hr10","provider":"Grocery Getter Performance","version":"1.0","type":"link"}