ATI Super Damper SFI 18.1 Harmonic Balancer - 7.074 in OD - Black - Internal Balance - Small Block Chevy RAN551845 40/60 amp relay wire harness

40/60 amp relay wire harness with AC override includedDerale has been the leader in performance cooling for decades

5/16 in x 55 ft Synthetic Rope

000 in ID Spring

at sustained high heat and repeated high pressure

non-adjustable package

ATI Super Damper SFI 18.1 Harmonic Balancer - 7.074 in OD - Black - Internal Balance - Small Block Chevy RAN551845 40/60 amp relay wire harnessProduct Description: Harmonic Balancer Super Damper 7. 074 in OD SFI 18. 1 Single 1 8 in Keyway Steel Black Internal Balance Small Block Chevy Sold Individually ATI Performance Products is a company founded on innovation, precision and service. ATI and Jim Beattie are synonymous in the field of drag racing. It is common to find ATI equipped vehicles winning races throughout the United States. However, this tremendous success didn't happen overnight.