ATI Super Damper SFI 18.1 Harmonic Balancer - 6.325 in OD - Black Oxide - Internal Balance - Small Block Ford 917511 Coilover Adapter and all weatherproof splices and

and all weatherproof splices and ring terminals needed for a proper install

Clamps to any 3" axle tube

Flat glass lens

It is designed with a threaded cap for ease of changing the different bushings to eliminate binding

Fully baffled with three trap doors provides uninterrupted oil supply during left turn racing

ATI Super Damper SFI 18.1 Harmonic Balancer - 6.325 in OD - Black Oxide - Internal Balance - Small Block Ford 917511 Coilover Adapter and all weatherproof splices andThe 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