Professional Products PowerForce Plus SFI 18.1 Harmonic Balancer - 6.400 in OD - Black - 28 oz External Balance - Small Block Ford 220VPTC1357B18 700 thick deck and reinforced

700 thick deck and reinforced rocker rails make these cylinder heads ideal for high horsepower applications

1975-1987 Chevrolet G30

A-Body 1964-77

2005-2005 GMC Envoy XUV

Professional Products PowerForce Plus SFI 18.1 Harmonic Balancer - 6.400 in OD - Black - 28 oz External Balance - Small Block Ford 220VPTC1357B18 700 thick deck and reinforcedProduct Description: Harmonic Balancer PowerForce Plus 6. 400 in OD SFI 18. 1 Steel Black 28 oz External Balance Small Block Ford Sold Individually The year was 1972, as newly imported automotive brands from Europe and Japan were gaining popularity; the founders of Professional Products entered the racing industry as part of Brock Racing Enterprises. The performance and styling parts company was an off shoot of the Datsun (Nissan) Racing Team. Prior