Chevrolet W-Series 348-409 1958-1965 Cam Series: Street Force™ Advertised Duration: 259/269 Duration @ .050": 205/215 Valve Lift w/1.75 Rockers: .490/.519
Lobe Separation Angle: 112
Intake Centerline: 108
1000-5000. Street Force™ 1, Good idle, mild street performance, strong low end torque |