Mopar Big Block 
Harmonic Damper
CURRENTLY OUT OF STOCK

Professional Products 80013 PowerForce harmonic damper balancer.

Fits Chrysler Dodge Plymouth big block 351, 361, 383, 400, 413, 426 and 440 engines.

Measures 7.25" in diameter.

Weights in at 8 pounds.

Works great as a steet performance or stock replacement damper.

This damper is supplied as a neutral balance damper with two bolt in counterweights included.

One counterweight is for the 1972-1978 383-400 and the 1971 383 2-barrel and the 1974-1978 440 with cast crankshaft only.

The other counterweight fits 1970-1971 440 6-bbl and 1971 440.

All the other Chrysler big block applications requires no weight.

The damper also has two extra TDC marks for either the 426 street or race Hemi.

Made of nodular iron and painted semi-gloss black.

60 degrees of timing marks etched in white for easy reading.

Elastomer is bonded to the hub and ring for added strength.

Accurate crank bore for proper press fit on the crankshaft.

Damper has less than .005" runout.

Complete instructions are included.

TECH NOTE: To fit the 426 Hemi a spacer number 81013 is required.

TECH NOTE: Will not fit 331, 354, or 392 early Hemi engines.

Scroll down the page for a racing SFI-Spec damper.


Professional Products 80013 90013 PowerForce Plus harmonic damper 383 400 413 426 440 harmonic damper balancer 80013$109.97

Click to enlargeProfessional Products 90013 PowerForce Plus
Performance Products 90013 PowerForce Plus harmonic damper balancer.

Fits Chrylser Plymouth Dodge 351 361 383 400 413 426 440 engines.

A SFI-Spec racing use that also works well in extreme street engines.

Measures 7.25".

Weights in at 8.7 pounds.

Made of 1045 steel.

Painted semi-gloss black.

Sixty degrees of timing marks etched in white for easy reading.

Red anodized ring attached with number 8-32 stainless steel machine screws.

High temperature elastomer is bonded to the hub and ring for durability.

Accurate crank bore for proper press fit on the crankshaft.

Damper has less than .005" runout.

This damper is supplied as a neutral balance damper with two bolt in counterweights supplied. This allows the damper to fit more than one engine.

The damper also has two extra TDC marks for either the 426 Street Hemi or the 426 Race Hemi.

Complete instructions are included to ensure the correct counterweight is used for a particular year and size of engine.

TECH NOTE" To fit the 426 Hemi, a spacer part number 81013 is required.

TECH NOTE: Does not fit 331 354 or 392 early Hemi engines.

90013$219.97

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