ATI Performance Products
ATI Performance Products 917781 Super Damper Harmonic Balancer 6.325 in Steel 3 Ring for Chevrolet Small Block V8 / 90-Degree V6 / 409 Engines
ATI Performance Products 917781 Super Damper Harmonic Balancer 6.325 in Steel 3 Ring for Chevrolet Small Block V8 / 90-Degree V6 / 409 Engines
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The ATI Super Damper replaces the factory harmonic balancer with a tunable elastomer damper that controls crankshaft torsional vibration across the RPM range.
Key Features
- 6.325 in outer diameter, steel shell
- Elastomer (O-ring) design with a steel inertia weight dampens torsional crankshaft vibration at all RPM
- Meets the SFI 18.1 specification
- Laser engraved timing marks
- Tunable and rebuildable - O-rings and shell assemblies are serviceable
Fitment
- Fits Chevrolet small block V8 and 90 degree V6 engines with a 1.246 in crank snout
- Fits Chevrolet 409 V8 and Pontiac 4-cylinder applications listed on the ATI chart
ATI Performance Products warrants this part to the original retail purchaser against defects in material and workmanship for 90 days from the date of the original invoice. Warranty service is handled directly by ATI Performance Products, which will repair or replace a part its inspection finds defective.
Specifications
- Brand: ATI Performance Products
- Manufacturer Part Number: 917781
- Type: Harmonic Balancer
- Outer Diameter: 6.325 in
- Material: Steel
- Manufacturer Warranty: 90-Day Limited Warranty
- Country of Origin: United States
- Condition: New
Images are for illustrative purposes. The product you receive may differ in finish or packaging from the photograph.
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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