PROFESSIONAL PRODUCTS Early SBF Counterweight Damper - 28.4oz.

Harmonic Balancer Counter Weight - Bolt-On - Steel - Zinc Oxide - Professional Products Harmonic Balancers - Small Block Ford - Each

PROFESSIONAL PRODUCTS BBC Counterweight Damper - 454/502

Harmonic Balancer Counter Weight - Bolt-On - Steel - Zinc Oxide - Professional Products Harmonic Balancers - Big Block Chevy - Each

PROFESSIONAL PRODUCTS Counterweight for SBC 400

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

PROFESSIONAL PRODUCTS SBC 6.75 Counterweight Damper - 400 SFI

Harmonic Balancer Counter Weight - Bolt-On - Steel - Zinc Oxide - Professional Products Harmonic Balancers - Small Block Chevy - Each

PROFESSIONAL PRODUCTS AMC 7.2 Harmonic Damper - Int/Ext Balance

Harmonic Balancer - 7.20 in OD - Steel - Black / Red - Internal / External Balance - AMC V8 - Each

PROFESSIONAL PRODUCTS 5in Nissan Harmonic Damper SFI

5in Nissan Harmonic Damper SFI

PROFESSIONAL PRODUCTS GM LS1/LS6 Harmonic Damper - SFI

Harmonic Balancer - PowerForce Plus - 7.500 in OD - SFI 18.1 - Steel - Black - Internal Balance - GM LS-Series - Each

PROFESSIONAL PRODUCTS SBC LS1/LS6 Harmonic Damper - SFI

Harmonic Balancer - PowerForce Plus - 7.500 in OD - SFI 18.1 - Steel - Black - Internal Balance - GM LS-Series - Each

PROFESSIONAL PRODUCTS Olds V8 6.5 Harmonic Damper - SFI

Harmonic Balancer - PowerForce Plus - 6.500 in OD - SFI 18.1 - Steel - Black - External Balance - Oldsmobile V8 - Each

PROFESSIONAL PRODUCTS Pontiac V8 6.9 Harmonic Damper - SFI

Harmonic Balancer - PowerForce Plus - 6.900 in OD - SFI 18.1 - Steel - Black - Internal Balance - Pontiac V8 - Each

PROFESSIONAL PRODUCTS BBM 7.25 Harmonic Damper - SFI

Harmonic Balancer - PowerForce Plus - 7.300 in OD - SFI 18.1 - External / Steel - Black - Internal Balance - Mopar B / RB-Series - Each

PROFESSIONAL PRODUCTS SBM 7.3 Harmonic Damper - SFI

Harmonic Balancer - PowerForce Plus - 7.300 in OD - SFI 18.1 - External / Steel - Black - Internal Balance - Small Block Mopar - Each

PROFESSIONAL PRODUCTS Ford 4.6L 6.8 Harmonic Damper - SFI

Harmonic Balancer - PowerForce Plus - 6.800 in OD - SFI 18.1 - Steel - Black - Internal Balance - Ford Modular - Each

PROFESSIONAL PRODUCTS SBC 6in L/W Harmonic Damper - SFI

Harmonic Balancer - PowerForce Plus Lightweight - 6.000 in OD - SFI 18.1 - Steel - Black - Internal Balance - Small Block Chevy - Each

PROFESSIONAL PRODUCTS BBF FE 7.5 Harmonic Damper - SFI

Harmonic Balancer - PowerForce Plus - 7.500 in OD - SFI 18.1 - Steel - Black - Internal Balance - Ford FE-Series - Each

PROFESSIONAL PRODUCTS SBF 6.4 Harmonic Damper - SFI

Harmonic Balancer - PowerForce Plus - 6.400 in OD - SFI 18.1 - Steel - Black - 50 oz External Balance - Small Block Ford - Each

PROFESSIONAL PRODUCTS BBC 8in Harmonic Damper - SFI

Harmonic Balancer - PowerForce Plus - 8.000 in OD - SFI 18.1 - Steel - Black - External Balance - Big Block Chevy - Each

PROFESSIONAL PRODUCTS BBC 8in Harmonic Damper - SFI

Harmonic Balancer - PowerForce Plus - 8.000 in OD - SFI 18.1 - Steel - Black - Internal Balance - Big Block Chevy - Each

PROFESSIONAL PRODUCTS SBC 400 8in Harmonic Damper - SFI

Harmonic Balancer - PowerForce Plus - 8.000 in OD - SFI 18.1 - Steel - Black - External Balance - Small Block Chevy - Each

PROFESSIONAL PRODUCTS SBC 8in Harmonic Damper - SFI

Harmonic Balancer - PowerForce Plus - 8.000 in OD - SFI 18.1 - Steel - Black - Internal Balance - Small Block Chevy - Each

PROFESSIONAL PRODUCTS SBC 6-3/4 Harmonic Damper - SFI

Harmonic Balancer - PowerForce Plus - 6.750 in OD - SFI 18.1 - Steel - Black - External Balance - Small Block Chevy - Each

PROFESSIONAL PRODUCTS SBC 6-3/4 Harmonic Damper - SFI

Harmonic Balancer - PowerForce Plus - 6.750 in OD - SFI 18.1 - Steel - Black - Internal Balance - Small Block Chevy - Each

PROFESSIONAL PRODUCTS SBM 7.25 Harmonic Damper - Int. Balance

Harmonic Balancer - 7.25 in OD - Iron - Blue Paint - Internal Balance - Small Block Mopar - Each

PROFESSIONAL PRODUCTS BBM 7.25 Harmonic Damper - Int. Balance

Harmonic Balancer - 7.25 in OD - Iron - Blue Paint - Internal Balance - Mopar RB Series - Each

PROFESSIONAL PRODUCTS BBM 7.25 Harmonic Damper - Int. Balance

Harmonic Balancer - 7.25 in OD - Iron - Natural - Internal Balance - Mopar RB Series - Each

PROFESSIONAL PRODUCTS BBF 6.54 Harmonic Damper - Int. Balance

Harmonic Balancer - 6.54 in OD - Iron - Blue Paint - Internal Balance - Big Block Ford - Each

PROFESSIONAL PRODUCTS SBF 6.38 Harmonic Damper - Ext. Balance

Harmonic Balancer - 6.38 in OD - Iron - Blue Paint - External Balance - Small Block Ford - Each

PROFESSIONAL PRODUCTS SBF 6.54 Harmonic Damper - Ext Balance

Harmonic Balancer - 6.54 in OD - Iron - Blue Paint - External Balance - Small Block Ford - Each

PROFESSIONAL PRODUCTS SBF 6.54 Harmonic Damper - Ext. Balance

Harmonic Balancer - 6.54 in OD - Iron - Gray Paint - External Balance - Small Block Ford - Each

PROFESSIONAL PRODUCTS SBF 6.54 Harmonic Damper - Ext. Balance

Harmonic Balancer - 6.54 in OD - Iron - Blue Paint - External Balance - Small Block Ford - Each