Amundsen Research Components 6638 - Amundsen Research Dyno Cams Details
Adjustable Billet Cams
Duration @ .050 Intake: 256 Exhaust: 264.5
Lift Intake: .381 Exhaust: .384
Spring Pressure @ Seat 32-34 Lbs
Max RPM 9000
Valve Lash Intake: .007 Exhaust: .008
All cast cams are precision ground for accuracy, flame hardened for maximum wear then the lobes are buffed for minimal drag on the lifters. The adjustable billet cams offer all of the above features plus they're stronger and you can easily advance or retard their timing by 2, 4 or 6 degrees.
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