{"product_id":"xtreme-energy-8-mechanical-roller-camshaft-for-small-block","title":"Xtreme Energy -8 Mechanical Roller Camshaft for Small Block","description":"The COMP Cams Xtreme Energy Mechanical Roller Camshaft (12-771-8) is engineered to deliver enhanced performance for Small Block Chevy engines. This camshaft offers a lift of 0.570 inches on the intake and 0.576 inches on the exhaust, with a duration of 280 and 286 degrees respectively, and a 110 LSA (Lobe Separation Angle). It is designed to operate optimally within a 2500-6500 RPM range.\n\nThis camshaft is specifically recommended for street machines that utilize a torque converter with a stall speed of 2800 RPM or higher, a compression ratio of 10:1 or greater, and a rear gear ratio between 3.73 and 3.90. COMP Cams has a long-standing philosophy of creating high-performance products, backed by extensive research and development with race teams to ensure real-world performance and reliability.\n\nIt is important to note that this camshaft does not fit LT1\/LT4 engines or factory roller Small Blocks manufactured from 1985 onwards. Additionally, for warranty coverage, it is essential to use the recommended COMP Cams lifters and valve springs.","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":52687442411832,"sku":"COMK12-771-8","price":549.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/660193609.jpg?v=1784884097","url":"https:\/\/store.motormia.co\/products\/xtreme-energy-8-mechanical-roller-camshaft-for-small-block","provider":"MOTORMIA","version":"1.0","type":"link"}