ATI Super Damper SFI 18.1 Harmonic Balancer - 7.074 in OD - Black - Internal Balance - Small Block Chevy RAN551845 000 in ID Spring

000 in ID Spring

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

non-adjustable package

5/16 in x 55 ft Synthetic Rope

ATI Super Damper SFI 18.1 Harmonic Balancer - 7.074 in OD - Black - Internal Balance - Small Block Chevy RAN551845 000 in ID SpringProduct 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.