Professional Products 7.25 in OD Harmonic Balancer - Blue - Internal Balance - Small Block Mopar TS-0551-1012 a heavier rotor

a heavier rotor

1982-1990 GMC S15 CID 364 CC 5967 6

rear end gear ratio (and transfer case ratio

While some abrandsa are just repackaged parts imported in bulk

Just ask the Winners

Professional Products 7.25 in OD Harmonic Balancer - Blue - Internal Balance - Small Block Mopar TS-0551-1012 a heavier rotorProduct Description: Harmonic Balancer 7. 25 in OD Iron Blue Paint 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. Prior to this, Brock and members of