Professional Products 90020 PowerForce harmonic damper Pontiac V8 harmonic damper balancer

Click to enlargeProfessional Products 90020 PowerForce Plus
Professional Products 90020 PowerForce Plus harmonic damper.

This damper is an SFI-Spec racing damper.

Also works great for extreme street performance.

Measures 6.9" in diameter.

Weight of 10.00 pounds.

Features 1045 steel construction.

Painted semi-gloss black with white timing marks etched in.

A red anodized ring.

Number 8-32 stainless steel machine screws are used.

High temperature elastomer for heavy duty racing.

Sixty degrees of timing marks with additional marks every 90 degrees.

Accurate cranks bore for proper press fit on the crankshaft.

Damper has less than .005 runout.

Allows the use of the stock pulleys.

Fits 1961-1979 Pontiac V8 engines.

IMPORTANT TECH NOTE: To use on the 1961-1968 engines, the use of a 1969-1979 timing chain cover, water pump and related accessories are required.


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