Name: ATI 917371 2001-2005 ATI Diesel Super Damper for 6.6L Chevy Duramax
Brand: ATI Performance Products
Price: 495 USD
Availability: InStock

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In stock

SKU:

917371

Special Price $495.00 Regular Price $522.00

ATI Super Damper 2001-2005 LB7/LLY Duramax

Details

2001-2005 ATI Diesel Super Damper for 6.6L Chevy Duramax

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

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).

Unlike unbalanced underdrive pulleys, which offer no protection to high performance engines, the ATI Super Damper provides balanced dampening of torsional crankshaft vibrations at all RPM. The ATI Super Damper comes with laser-etched timing marks and is a direct replacement for the stock OEM unit. The Super Damper is especially needed in high performance and modified trucks to help protect against harmful engine harmonics and features a six groove serpentine belt drive on the outershell to utilize the factory serpentine belt set-up.

All ATI Super Dampers exceed SFI 18.1 Safety Certification and are approved for competition use.

ATI Performance Products - 917371 - Features


Eliminates torsional crankshaft vibrations	Tunable, rebuildable, and extremely efficient at ALL RPM
Exceeds SFI 18.1 specs	Laser engraved 360° timing marks
Black zinc chromate finished

ATI Performance Products - 917371 - Specifications

Manufacturer Name	ATI Performance Products
Manufacturer Part Number	917371
Part Type	Harmonic Balancers
Product Line	ATI Super Damper Diesel Harmonic Balancers
UPC	800157031687
Engine Balance	External
SFI Rating	SFI 18.1
Degree Markings	Yes
Degree Marking Range	360
Outside Diameter (in.)	7.53
Crankshaft Pulley Bolt Hole Quantity	Ten
Groove Quantity	6
Keyway Quantity	One
Harmonic Balancer Material	Steel
Harmonic Balancer Construction	Elastomer
Harmonic Balancer Color	Black zinc chromate
Mounting Hardware Included	No