Fluidampr Pontiac 151 CID (25 Liter) Steel Internally Balanced Damper 620101

Normal stock damper wear and engine performance upgrades increase the naturally occurring characteristics of harmful crankshaft torsional vibrations. By installing a Fluidampr viscous damper you will reduce wear on the main bearings and timing gear, achieve more accurate valvetrain operation and lower the risk of crank failure. Unlike rubber based dampers, Fluidampr automatically adapts to your modifications, then continuously self-tunes in real time to optimum damping at both peak levels and across a broad, changing frequency range. Features precision machined and computer balanced components. Never needs to be tuned or rebuilt. SFI Approved. Made 100% in the U.S.A. ISO Certifie

Chevy Small Block, Pontiac Iron Duke
Engine:: Chevy Small Block 262 - 350, 409 CID V-8, 90? V6, 4.3L V-6 , Pontiac Iron Duke 4 cylinder 151 CID (2.5 liter) Single 3/16
Part #:: 620101
OD: 6-1/4
Bore Dia:: 1.245"
Length:: 2.335"
Weight / lbs (Rotating Weight / lbs):: 8.0 (5.3)
Engine Type: Internal
Finish: Black Zinc Chromate