Add to Cart Quick view GM LS3 7.480 Harmonic Damper - SFI ATI PERFORMANCE MSRP: Now: $516.99 Was: Harmonic Balancer - Supercharged Super Damper - 7.480 in OD - SFI 18.1 - Aluminum / Steel - Black - Internal Balance - GM LS-Series - Each ATI918635
Add to Cart Quick view LSA Harmonic Damper SFI 7.480 ATI PERFORMANCE MSRP: Now: $529.99 Was: Harmonic Balancer - Serpentine Super Damper - 7.480 in OD - SFI 18.1 - Aluminum / Steel - Black - Internal Balance - GM LS-Series - Each ATI918854
Add to Cart Quick view LS1 7.480 Harmonic Damper - SFI ATI PERFORMANCE MSRP: Now: $499.99 Was: Harmonic Balancer - Serpentine Super Damper - 7.480 in OD - SFI 18.1 - AC Pulley - Steel - Black - Internal Balance - GM LS-Series - Each ATI917242
Add to Cart Quick view GM LS 7.480 Harmonic Damper - SFI ATI PERFORMANCE MSRP: Now: $446.99 Was: Harmonic Balancer - Serpentine Super Damper - 7.480 in OD - SFI 18.1 - Aluminum / Steel - Black - Internal Balance - GM LS-Series - Each ATI917266
Add to Cart Quick view LS3 7.48 Harmonic Damper 6-Groove SFI ATI PERFORMANCE MSRP: Now: $424.99 Was: Harmonic Balancer - Super Damper - 7.480 in OD - SFI 18.1 - Steel - Black - Internal Balance - GM LS-Series - Each ATI918644
Add to Cart Quick view Harmonic Balancer SFI GM LS1/LS2 7.480 Dia ATI PERFORMANCE MSRP: Now: $458.99 Was: Harmonic Balancer - Serpentine Super Damper - 7.480 in OD - SFI 18.1 - Aluminum - Black Paint - Internal Balance - GM LS-Series - Each ATI918852
Add to Cart Quick view SBC 7in Harmonic Damper SFI ATI PERFORMANCE MSRP: Now: $404.99 Was: Harmonic Balancer - Super Damper - 7.074 in OD - SFI 18.1 - Steel - Black - External Balance - Small Block Chevy - Each ATI917080
Add to Cart Quick view LS1 7.425 Harmonic Damper - SFI ATI PERFORMANCE MSRP: Now: $519.99 Was: Harmonic Balancer - Serpentine Super Damper - 7.425 in OD - SFI 18.1 - Steel - Black - Internal Balance - Small Block Chevy - Each ATI917345
Add to Cart Quick view BBC 8in Harmonic Damper - SFI FLUIDAMPR MSRP: Now: $468.35 Was: Harmonic Balancer - 8.000 in OD - Steel - Black Zinc - Internal Balance - Big Block Chevy - Each FLU800101