Description
ATI Super Damper Harmonic Balancer 6.730" OD SFI 18.1 Internal Balance Aluminum Steel Black GM LS Series 61 PLUS Unit requires a 5 Inch WEI7155 Unit requires a 5 Inch OD x 6 5 8 Inch or 7 Inch tall coil spring 3 4 in Pilot street and truck engines Product Description: