Description
ATI Super Damper SFI 18.1 Harmonic Balancer 6.325 in OD Black Internal Balance Small Block Chevy 917320 106 001 007 Can Be Mounted Horizontally Or WEI7155 Can Be Mounted Horizontally Or Vertically 252 252 Advertised Duration Super Damper The Super Damper is also available with an aluminum shell which is considerably lighter than STOCK units while providing 30% more inertia weight