ATI BBC Internal SFI Spec Damper / Balancer

ATI BBC Internal SFI Spec Damper / Balancer

• Standard OEM Front
• 7.704" OD
• 3 ring, 8.75" pounds (Less than half of most competitors!)
• PN: 917060

Chevrolet Super Dampers


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

Eliminates torsional crankshaft vibrations

Exceeds SFI 18.1 specs

Laser engraved 360° timing marks

Black zinc chromate finished

Inner and outer shells are available in aluminum or steel contain the steel inertia weight. The 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).