{"product_id":"ls-gen-iii-iv-hydraulic-roller-camshaft-224-228-534-lift","title":"LS GEN III\/IV Hydraulic Roller Camshaft 224\/228 .534\" Lift","description":"The COMP Cams 54-418-11 XFI RPM camshaft is a performance upgrade for GM LS GEN III\/IV 3-Bolt engines from 1997-2015. Engineered for street\/strip use, it requires LS6 or aftermarket intake manifolds and high-ratio rocker arms. Computer modifications are necessary for optimal performance.\n\nThis camshaft, with grind number XR277HR, is constructed from billet steel and utilizes a hydraulic roller lifter style. It offers an intake duration of 224 degrees at 0.050 lift and 228 degrees at 0.050 lift for the exhaust, with an intake valve lift of 0.534 inches and an exhaust valve lift of 0.537 inches. The operating range is specified from 2,000 to 6,800 RPM, with a lobe separation of 112 degrees. Valve springs are required for installation.\n\nIt is recommended for street performance applications and requires computer modifications to function correctly.","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":52687444508984,"sku":"54-418-11.1219","price":511.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/662160235.webp?v=1784884117","url":"https:\/\/store.motormia.co\/products\/ls-gen-iii-iv-hydraulic-roller-camshaft-224-228-534-lift","provider":"MOTORMIA","version":"1.0","type":"link"}