{"product_id":"comp-cams-cs-252xfi-hr-13-hydraulic-roller-camshaft-for-1987-chevrolet-305-350-small-blocks","title":"COMP Cams CS 252XFI HR-13 Hydraulic Roller Camshaft for 1987+ Chevrolet 305-350 Small Blocks","description":"\u003cp\u003eHydraulic Roller - Xtreme Fuel Injection (XFI): Excellent torque for throttle body 305 or 350. Good economy with added power.\n\u003cbr\u003eExcellent torque for throttle body 305 or 350. Good economy with added power.\n\u003cbr\u003eHydraulic Roller - Xtreme Fuel Injection (XFI): Excellent torque for throttle body 305 or 350. Good economy with added power.; 252\/264 Advertised Duration, 202\/212 Duration  .050\", .550\"\/.546\" Lift, 113 Lobe Separation; 1000 to 5000 RPM range; Recommended use with 1.6 rocker arm ratio; Must use bronze tip fuel pump pushrod when using high pressure or high volume pump\u003c\/p\u003e","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":55157238825265,"sku":"4389688","price":440.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0990\/2247\/1473\/files\/c1e02e9b263182715c5e4e210f3969d2_61c46395-202b-4b4e-8b4b-41e90e8d864b.jpg?v=1783578050","url":"https:\/\/shop.topspeedcincy.com\/products\/comp-cams-cs-252xfi-hr-13-hydraulic-roller-camshaft-for-1987-chevrolet-305-350-small-blocks","provider":"Top Speed Cincy Shop","version":"1.0","type":"link"}