Crane Camshaft 138551
$463.05
Camshaft; For Use With 1967-1995 Big Block Chevy Engines; Moderate Performance Usage; Mechanical Roller/ Use With Cast Iron Distributor Gear; 2800-6600 RPM Range; 238 Intake Duration @ 0.050 Inch Lift/ 246 Exhaust Duration @ 0.050 Inch Lift; 0.595 Inch Intake Valve Lift/ 0.615 Inch Exhaust Valve Lift; 112 Degree Lobe Separation Angle; 10.5:1-11.5:1 Compression Ratio/ 3500+ Stall Converter Recommended
Out of stock
Description
Designed for operation at ranges that can exceed 10,000 RPM, mechanical roller cams represent the ultimate in efficiency. While a large number of mechanical roller cams are used in purely competition applications, Crane Cams does manufacture less severe roller grinds that are designed for high performance street engines that have higher compression or power-adders. For best results, valve lash must be checked and set periodically.
Engine Compatibility : Chevy Big Block V8 396-454 Cubic Inch
Recommended Use : Performance
Type : Mechanical Roller
RPM – Low : 2800
RPM – High : 6600
Intake Duration At 0.050 Inch Lift (DEG) : 238 Degree
Exhaust Duration At 0.050 Inch Lift (DEG) : 246 Degree
Advertised Intake Duration (DEG) : 288 Degree
Advertised Exhaust Duration (DEG) : 296 Degree
Intake Valve Lift (IN) : 0.595 Inch
Exhaust Valve Lift (IN) : 0.615 Inch
Lobe Separation Angle (DEG) : 112 Degree
Intake Centerline Angle (DEG) : 107 Degree
Grind Number : SR-238/350-2S-12 IG
Computer-Controlled Compatible : No
Features
Designed For Operation At Ranges That Can Exceed 10,000 RPM, Mechanical Roller Cams Represent The Ultimate In Efficiency
Limited 1 Year Warranty For Street Use And No Warranty For Race Use
