{"product_id":"edelbrock-rollin-thunder-camshaft-performer-rpm-chevy-ls1-hydraulic-roller","title":"Edelbrock Rollin' Thunder Camshaft Performer RPM Chevy LS1 Hydraulic Roller","description":"\u003cp\u003e\u003cstrong\u003eRollin' Thunder Camshaft Performer RPM Chevy LS1 Hydraulic Roller\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eEdelbrock Rollin' Thunder Camshaft # 2218 is designed for LS1\/LS6 Gen III Chevy's from 1997-04 and produces optimum torque from the low-end to the mid-range. Rollin' Thunder camshafts match with Performer manifolds for vehicles operating from off-idle to 5500 rpm. They are smooth idling cams for daily drivers, trucks, vans, RVs and 4x4s. You can expect a major improvement in throttle response and torque. In the manifold section you'll find torque graphs showing the power gains from Performer manifolds and Performer-Plus cams. All camshafts include flat tappet lifters (except for cams designed for use with stock roller lifters), assembly lube and instructions. This cam produced 494HP and 439 Ft Lbs of Torque when paired with E-CNC 215 cylinder heads # 79949. Must use a high stall torque converter only. Will not work with stock valve springs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCamshaft specifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cdiv style=\"margin-left: 2em\"\u003e\u003cdiv style=\"margin-left: 2em\"\u003e\n\u003cul\u003e\n\u003cli\u003eIntake duration: 207 Degrees\u003c\/li\u003e\n\u003cli\u003eExhaust duration: 220 Degrees\u003c\/li\u003e\n\u003cli\u003eIntake lift: .573\"\u003c\/li\u003e\n\u003cli\u003eExhaust lift: .580\"\u003c\/li\u003e\n\u003cli\u003eLobe separation: 118 Degrees\u003c\/li\u003e\n\u003cli\u003eIntake Center Line: 119.5 Degrees\u003c\/li\u003e\n\u003cli\u003eVacuum: 16\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eApplication: Universal\u003c\/li\u003e\n\u003cli\u003eGTIN: 00085347022182\u003c\/li\u003e\n\u003cli\u003eAdvertised Exhaust Duration: 220 deg\u003c\/li\u003e\n\u003cli\u003eAdvertised Intake Duration: 207 deg\u003c\/li\u003e\n\u003cli\u003eCam Type: Roller\u003c\/li\u003e\n\u003cli\u003eExhaust Duration at .050 inch Lift: 220 deg\u003c\/li\u003e\n\u003cli\u003eExhaust Valve Lift: 0.341 in\u003c\/li\u003e\n\u003cli\u003eIntake Duration at .050 Inch Lift: 207 deg\u003c\/li\u003e\n\u003cli\u003eIntake Valve Lift: 0.337 in\u003c\/li\u003e\n\u003cli\u003eIntake Valve Lift with Factory Rocker Arm Ratio: 0.573 in\u003c\/li\u003e\n\u003cli\u003eLifter Type: Roller\u003c\/li\u003e\n\u003cli\u003eLobe Separation: 118 deg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Notes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompression ratio of at least 9.5:1\u003c\/li\u003e\n\u003cli\u003eAdjustable valvetrain required\u003c\/li\u003e\n\u003cli\u003eFor street high-performance and racing applications only\u003c\/li\u003e\n\u003cli\u003eLower than stock rear gearing\u003c\/li\u003e\n\u003cli\u003eHigh performance torque converter (in automatic transmission equipped vehicles) are necessary.\u003c\/li\u003e\n\u003cli\u003ePlease be advised that an improper installation may result in LOW MILEAGE, POOR PERFORMANCE, and COSTLY REINSTALLATION AND EVEN ENGINE DAMAGE. Installing a camshaft is a complex procedure. Please follow these instructions carefully. Failure to do so may void your warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e","brand":"FR SPORT","offers":[{"title":"Default Title","offer_id":67782744014893,"sku":"010DM","price":696.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/2780\/2157\/files\/bd44bb96756142d1c82834b3db81d29b.jpg?v=1793750548","url":"https:\/\/shopmontgomerymarketplace.com\/products\/edelbrock-rollin-thunder-camshaft-performer-rpm-chevy-ls1-hydraulic-roller","provider":"Montgomery Marketplace","version":"1.0","type":"link"}