Parts Cart

ATI PERFORMANCE #917320 SBC 6.325 Harmonic Damper - SFI

In stock
Only 5 left
Harmonic Balancer - Super Damper - 6.325 in OD - SFI 18.1 - Aluminum / Steel - Black - Internal Balance - Small Block Chevy - Each


Super Damper Harmonic Dampers

The patented ATI Super Damper is the only crankshaft damper designed exclusively for high performance Chevy engines.

Eliminates torsional crankshaft vibrations
Exceeds SFI 18.1 specs
Black zinc chromate finished
OEM equipment on ZZ572 GM Crate Engines
Tunable, rebuildable, and extremely efficient at ALL RPM
Laser engraved 360 timing marks
Inner and outer shells are available in aluminum or steel, and contain a steel inertia weight. This inertia weight has six (2-ring design) or eight (3-ring design) computer machined grooves to retain the proper durometer O-rings (dyno tested for each application).

More Information
Manufacturer Part#917320
Air Restricted NO
Truck Freight OnlyNO
WarningsThese products may contain a chemical known to the state of California to cause cancer and birth defects or other reproductive harm
Write Your Own Review
Only registered users can write reviews. Please Sign in or create an account