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ATI PERFORMANCE #917220 SBC 7in Harmonic Damper SFI

In stock
Only 6 left
SKU
ATI917220
$367.99
Harmonic Balancer - Super Damper - 7.074 in OD - SFI 18.1 - Aluminum / Steel - Black - Internal Balance - GM LS-Series - Each

SBC 7'' ALUMINUM HARMONIC DAMPER - SFI

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
SKUATI917220
BrandATI PERFORMANCE
Manufacturer Part#917220
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
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