Pontiac V8 Super Damper Harmonic Balancer by ATI Performance
Patented ATI Super Damper standard harmonic balancers are the only crankshaft dampers designed exclusively for high-performance engines. Inner and outer shells are available in aluminum or steel and contain a steel inertia weight. The inertia weights have six (2-ring design) or eight (3-ring design) computer-machined grooves to retain the proper durometer O-rings (dyno tested for each application). Whether you race or just drive on the street, ATI harmonic balancers are a perfect choice.
Features
- Exceeds SFI 18.1 specs
- Black zinc chromate finished
- Laser-engraved 360 degree timing marks
Benefits
- Eliminates torsional crankshaft vibrations
- OEM equipment on a variety of crate engines
- Tunable, rebuildable, and extremely efficient at all rpm
Please Note: Aluminum shell, 3-ring. Shell weight 6.25 lbs., inertia weight 4.50 lbs. Uses a 3 bolt 3.2 in. Chevy crankshaft pulley pattern.
