ATI Super Damper SFI 18.1 Harmonic Balancer - 6.325 in OD - Black Oxide - Internal Balance - Small Block Ford 917511 1126203 50 in / 5 x

50 in / 5 x 4

The Ultimate HEI Kit has everything you need to make your early model GM HEI Distributor a great performance distributor

Because these mufflers are so aggressive

4L60E / 4L80E

Fits engine blocks designed to accept oil filters with a 18mmX1

ATI Super Damper SFI 18.1 Harmonic Balancer - 6.325 in OD - Black Oxide - Internal Balance - Small Block Ford 917511 1126203 50 in / 5 xThe 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