Description
Camshaft; Rollin Thunder; GM LS Series 5.7L/LS1 & LS6; Hydraulic Roller; 1500-6500 RPM Range; 230 Degree Intake/ 243 Degree Exhaust Duration @ 0.050 Inch Lift; 0.631 Inch Intake/ 0.631 Inch Exhaust Valve Lift; 114 Degree Lobe Separation Angle; 113 Degree Intake Centerline
Rollin thunder performer RPM cams feature more aggressive profiles than conventional cams without excessive valve overlap and provide power from 1500 to 6500 RPM. They are used in our 435 Horsepower and 440 Horsepower E-Tec crate engines, our 460 Horsepower signature series 383 crate engine and our 650 Horsepower and 675 Horsepower 555 crate engines. Roller tappets reduce friction, virtually eliminate Break-In problems, and permit higher valve velocities for increased performance. Intended for use with OEM or Edelbrock hydraulic roller tappets
Engine Compatibility: GM LS Series 5.7L
Recommended Use: Street
Type: Hydraulic Roller
RPM – Low: 1500
RPM – High: 6500
Intake Duration At 0.050 Inch Lift (DEG): 230 Degree
Exhaust Duration At 0.050 Inch Lift (DEG): 243 Degree
Advertised Intake Duration (DEG): 291 Degree
Advertised Exhaust Duration (DEG): 308 Degree
Intake Valve Lift (IN): 0.631 Inch
Exhaust Valve Lift (IN): 0.631 Inch
Lobe Separation Angle (DEG): 114 Degree
Intake Centerline Angle (DEG): 113 Degree
Computer-Controlled Compatible: No