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DAMPER - 7 - ST - CHEVY 454 - EXT BAL - W/BLOWER
The patented ATI Super Damper is the only crankshaft damper designed exclusively for high performance Chevy engines.
Inner and outer shells are available in aluminum or steel, and contain a steel inertia weight. This 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).
Specifications: