Chevrolet Small Block 262-400
Advertised Duration: 289/291
Duration @ .050": 235/237
Valve Lift w/1.50 Rockers: .488/.488
Lobe Separation Angle: 108
Intake Centerline: 104
Valve Lash: Hyd./Hyd.
3000-6700. Small Base Circle, Fair idle, street/strip, strong mid range torque & horsepower.

Chevrolet Small Block 262-400
Advertised Duration: 289/291
Duration @ .050": 235/237
Valve Lift w/1.50 Rockers: .488/.488
Lobe Separation Angle: 112
Intake Centerline: 108
Valve Lash: Hyd./Hyd.
2800-6800. Fair idle, strong mid to upper range performance.

Chevrolet Small Block 262-400
Advertised Duration: 289/291
Duration @ .050": 235/237
Valve Lift w/1.50 Rockers: .488/.488
Lobe Separation Angle: 112
Intake Centerline: 108
Valve Lash: Hyd./Hyd.
2800-6800. Small Base Circle, Fair idle, strong mid to upper range performance.

Chevrolet Small Block 262-400
Cam Series: American Muscle
Advertised Duration: 256/262
Duration @ .050": 194/203
Valve Lift w/1.50 Rockers: .390/.410
Lobe Separation Angle: 112
Intake Centerline: 108
Valve Lash: Hyd./Hyd.
600-4800. Smooth idle, near duplicate of the Chev L75 300HP/327 cam (GM#3733431/3896929).

Chevrolet Small Block 262-400
Cam Series: American Muscle
Advertised Duration: 292/288
Duration @ .050": 224/224
Valve Lift w/1.50 Rockers: .450/.460
Lobe Separation Angle: 114
Intake Centerline: 114
Valve Lash: Hyd./Hyd.
2000-6000. Nice idle, near duplicate of the Chev L46 350HP/350 cam (GM#3896962).