Product Details
Super Damper™ Standard Harmonic Balancer (917776) by ATI Performance®. The patented ATI Super Damper is the only crankshaft damper designed exclusively for high performance Chevy engines. The patented ATI Super Damper is the only crankshaft damper designed exclusively for high performance engines. The ATI Serpentine Super Damper contains grooves for serpentine belts machined into the outer damper shell. ATI Super Dampers exceed SFI 18.1 Safety Certification and are approved for competition use.
Notes
- These are damper shell assemblies only - without a hub
- Hubs for these assemblies have a 2280 counterbore
- A standard length crank bolt is used and the mandrel bolts to the 3 pulley mounting holes
- This eliminates the 4" - 6" long bolt that is ineffective in retaining torque
- Adapter part # 916321 is available for existing mandrels with 1245" pilot
Specifications
| Include: With Steel Crankshaft Hub |
| Outside Diameter: 6.325" |
| Material: Steel |
| Finish: Black Zinc Chromate |
| Engine Balance: Internal |
Features
- 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
ATI Performance Products is a family owned and operated company with over 50 years of experience in manufacturing top-grade race products, including competition transmissions, flexplates, adapter kits and internal transmission components. Located in Maryland, ATI Performance® produces a variety of true track-tested and proven products manufactured under the strictest quality control in one of the most advanced manufacturing facilities in the industry. ATI proudly holds over a dozen of U.S. Government patents.