Professional Products PowerForce Plus SFI 18.1 Harmonic Balancer - 6.750 in OD - Black - Internal Balance - Small Block Chevy PTN7-1907BL 900 in Effective Stud Length

900 in Effective Stud Length

the included adjustment knob can be used for quick and easy on-track bias adjustments

1992-1994 GMC K1500 Suburban

The FEA generated radial transition design eliminates steps and shoulders in the area between the piston housing body and the caliper bridges

Professional Products PowerForce Plus SFI 18.1 Harmonic Balancer - 6.750 in OD - Black - Internal Balance - Small Block Chevy PTN7-1907BL 900 in Effective Stud LengthProduct Description: Harmonic Balancer PowerForce Plus 6. 750 in OD SFI 18. 1 Steel Black Internal Balance Small Block Chevy 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