Chevy Small Block 

6" Harmonic Dampers

Professional Products 80010 PowerForce harmonic damper.

Fits Chevy small block 283, 327, 350 engines.

The PowerForce 80010 small block harmonic damper works great as a stock replacement or street performance damper.

Measures 6" in diameter by .75" thick.

Weights 5.7 pounds.

Made of 1045 steel with a semi-black painted finish.

Features 60 degrees of etched timing marks with additional engraved marks every 90 degrees.

Accurate crank bore for proper press fit on the crankshaft.

Damper has less than .005" runout.

Part number 90010 is an SFI-Spec damper, available below.


Professional Products 80010 90010 Professional Products PowerForce Plus harmonic damper Chevy 283 327 350 harmonic balancer 6" damper 80010$79.97

Click to enlargeProfessional Products 90010 PowerForce Plus
Professional Products 90010 PowerForce Plus Chevy small block 283 327 and 350 cubic inch harmonic damper.

Measures 6" in diameter by .75" thick.

Weights 5.7 pounds.

Finished in semi-gloss black painted finish with anodized red plate and stainless steel machine screws.

Features high temperature elastomer for heavy duty racing without breakdown.

Made of tough 1045 steel.

An SFI-Spec racing damper. 60 degrees of engraved timing marks with additional marks every 90 degrees.

Accurate crank bore for proper press fit on the crankshaft.

Damper has less than .005" runout.

Professional Products 90010 PowerForce Plus 90010$179.97

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