Pontiac GTO ATI Super Damper Serpentine Series Harmonic Balancer 10% Underdrive


Price:
$ 340

Description

ATI Super Damper Serpentine Series harmonic balancers are patented and feature grooves for serpentine belts machined into the outer damper shell. The dampers come with six outer grooves for the standard OEM drive systems on your Pontiac GTO.  The Serpentine Series Super Dampers fit all ATI GM-front crank hubs and can be adapted to many engine combinations, providing maximum flexibility. This Balancer is Aluminum construction.

Features and benefits:

* Eliminates torsional crankshaft vibrations
* Exceeds SFI 18.1 specs
* Black zinc chromate finished
* Tunable, rebuildable, and extremely efficient at all rpms
* Laser-engraved 360 degree timing marks

Engine Balance: Internal

SFI Rating: SFI 18.1

Degree Markings: Yes

Degree Marking Range: 360

Outside Diameter (in): 6.780 in.

Groove Quantity: 6

Keyway Quantity: One

Harmonic Balancer Material: Aluminum

Harmonic Balancer Construction: Elastomer

Harmonic Balancer Finish: Black zinc chromate

Mounting Hardware Included: No

Quantity: Sold individually.

Notes: 10 percent underdrive without air conditioning pulley. 40 durometer rubber, not intended for full race engines.

 

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