Chevrolet Small Block 262-400 Cam Series: Street Force Advertised Duration: 259/269 Duration @ .050": 205/215 Valve Lift w/1.50 Rockers: .420/.455 Lobe Separation Angle: 112 Intake Centerline: 108 Valve Lash: Hyd./Hyd. 1000-5000. Street Force 1, good idle, mild street performance, strong low end torque.
Chevrolet Small Block 262-400 Cam Series: Street Force Advertised Duration: 259/269 Duration @ .050": 205/215 Valve Lift w/1.50 Rockers: .420/.455 Lobe Separation Angle: 112 Intake Centerline: 108 Valve Lash: Hyd./Hyd. 1000-5000. Small Base Circle, Street Force 1, good idle, mild street performance, strong low end torque.