Professional Products PowerForce Plus SFI 18.1 Harmonic Balancer - 7.300 in OD - Black - Internal Balance - Small Block Mopar EBCS3KR1053 372 lb/in Spring Rate

372 lb/in Spring Rate

Subaru WRX

Helmets are shipped with clear shield standard

Fuel Pressure Regulator Required

Total Control

Professional Products PowerForce Plus SFI 18.1 Harmonic Balancer - 7.300 in OD - Black - Internal Balance - Small Block Mopar EBCS3KR1053 372 lb/in Spring RateProduct Description: Harmonic Balancer PowerForce Plus 7. 300 in OD SFI 18. 1 External Steel Black Internal Balance Small Block Mopar 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.