Description
ATI Super Damper SFI 18.1 Harmonic Balancer 6.325 in OD Black Oxide Internal Balance Small Block Chevy 917782 Kart Racing Shoes Overall Length: 5 8 Inch WEI7155 Overall Length: 5 8 Inch Big Block Chevy GM W Series Internal Balance The patented ATI Super Damper is the only crankshaft damper designed exclusively for high performance Chevy engines