Parts Cart

ATI PERFORMANCE #917236 SBC 6-3/8 Harmonic Damper - SFI

In stock
Only 2 left
SKU
ATI917236
$361.99
Harmonic Balancer - Super Damper - 6.325 in OD - SFI 18.1 - Aluminum / Steel - Black - Internal Balance - Jesel Belt Drive - Small Block Chevy - Each

SBC 6-3/8'' ALUMINUM HARMONIC DAMPER - SFI

USE WITH JESEL BELT DRIVE

Aluminum hubs for these assemblies have a 2.250 seal diameter with a .500 wall thickness and fits inside the Jessel lower pulley. This eliminates hub failure at the keyway on engines driving dry sump pumps and pulleys.

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
SKUATI917236
BrandATI PERFORMANCE
Manufacturer Part#917236
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