Professional Products PowerForce Harmonic Balancer - 7.300 in OD - Black - Internal Balance - Mopar B / RB-Series 140-13653-D Motorcraft

Motorcraft

5/16 in Valve Stems

Navistar 6-Cylinder

1/2 in NPT Male Thread

Eagle Competition Rotating Assembly - 355 CID - 3

Professional Products PowerForce Harmonic Balancer - 7.300 in OD - Black - Internal Balance - Mopar B / RB-Series 140-13653-D MotorcraftProduct Description: Harmonic Balancer PowerForce 7. 300 in OD External Steel Black Internal Balance Mopar B RB Series 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 to this,