Counterweight - SBC Fits 34265/34266

Harmonic Balancer Counter Weight - Bolt-On - Hardware Included - Steel - Zinc Oxide - Pro Race Harmonic Balancers - Small Block Chevy - Each

GM LS 6.140in Balancer SFI 25% UD

Harmonic Balancer - Pro Sport - Underdrive - 6.140 in OD - SFI 18.1 - Iron - Natural - Internal Balance - GM LS-Series - Each

GM LS 6.750 in Balancer SFI 25% UD

Harmonic Balancer - Pro Sport - Underdrive - 6.750 in OD - SFI 18.1 - Iron - Natural - Internal Balance - GM LS-Series - Each

GM LS 7.52in Balancer Int. Balance - SFI

Harmonic Balancer - Pro Sport - 7.520 in OD - SFI 18.1 - Iron - Natural - Internal Balance - GM LS-Series - Each

SBC 6.1in Balancer Int. Balance - SFI

Harmonic Balancer - Pro Sport - 6.61 in OD - SFI 18.1 - Iron - Natural - Internal Balance - Small Block Chevy - Each

SBC 6.1in Balancer Lwt. Int. Balance - SFI

Harmonic Balancer - Pro Sport - Ultra Low Weight - 6.1 in OD - SFI 18.1 - Iron - Natural - Internal Balance - Small Block Chevy - Each

SBC 6.61in Balancer Ext. Balance - SFI

Harmonic Balancer - Pro Sport - 6.61 in OD - SFI 18.1 - Iron - Natural - External Balance - Small Block Chevy - Each

SBC 6.61in Balancer Int. Balance - SFI

Harmonic Balancer - Pro Sport - 6.61 in OD - SFI 18.1 - Iron - Natural - Internal Balance - Small Block Chevy - Each

SBF 6.61in Balancer 28oz Ext. Balance - SFI

Harmonic Balancer - Pro Sport - 6.61 in OD - SFI 18.1 - Iron - Natural - 28 oz External Balance - Small Block Ford - Each