{"product_id":"retro-fit-hydraulic-roller-camshaft-4-7-swap-560-560","title":"Retro-Fit Hydraulic Roller Camshaft, 4\/7 Swap, .560\/.560","description":"The Howards Cams 414345-10 is a high-performance retro-fit hydraulic roller camshaft engineered for Pontiac V8 engines from 1955 to 1981, specifically for displacements between 265 and 455 cubic inches. This camshaft utilizes a 4\/7 swap firing order, which alters the firing pattern to generate more power and a distinctive choppy idle, often referred to as the \"Saturday Night Special.\"\n\nConstructed with a high-grade race quality core, this camshaft is designed for street\/strip applications and requires a good intake manifold, headers, and a torque converter with at least a 2500 RPM stall speed for optimal performance. The specifications include a .560\/.560 inch lift with 1.50 rockers and a 110-degree lobe separation angle, with an optimal operating range between 2000 and 6200 RPM.\n\nThis camshaft is built to deliver good low to mid-range torque and power. It is backed by a race warranty. The manufacturer recommends utilizing its new cam form to help customers select the perfect cam for their specific build.","brand":"Howards Cams","offers":[{"title":"Default Title","offer_id":52688698114360,"sku":"414345-10","price":468.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/664717304.webp?v=1784893121","url":"https:\/\/store.motormia.co\/products\/retro-fit-hydraulic-roller-camshaft-4-7-swap-560-560","provider":"MOTORMIA","version":"1.0","type":"link"}