ATI Super Damper Standard Harmonic Balancers (ATI-917680) Insulation & Air Conditioning / Cooling / Water Pumps Part Number: AF4030-34625

Part Number: AF4030-34625

AC Delco A1517C

Includes 1/8" NPT sender

875 in (352 mm)

smooth exhaust flow to prevent power loss and excessive backpressure

ATI Super Damper Standard Harmonic Balancers (ATI-917680) Insulation & Air Conditioning / Cooling / Water Pumps Part Number: AF4030-34625Patented 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