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Part KNYA-8596 Product Specifications
Manufacturer's Part Number: 6B2455HX-STD
Rod Specification
Big Block Chrysler 383-440 Welsh Plug Kit
Part Number: AF72-9966
ATI Super Damper Standard Harmonic Balancers (ATI-917681) 408 2nd Gen Part KNYA-8596 Product SpecificationsPatented 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