Proform Replacement 120-Grit Grinding Wheel for Manual Piston Ring Filer Kwik-Change Products Pre-Programmed in Position 7 for

Pre-Programmed in Position 7 for Billet Atomizer 325-800 or Precision 500 Lb/Hr Injectors

MSD Retard Module Kits give you a full selec

5 in Length x 6

The relief valve features a screw in valve plug with the optional lower stock pressure spring supplied

3-1/2 x 10 in Round Body

Proform Replacement 120-Grit Grinding Wheel for Manual Piston Ring Filer Kwik-Change Products Pre-Programmed in Position 7 forOptimize the performance of Piston Ring Filers P N 66785 with this replacement grinding wheel. PROFORM invites racers to experience the strength, innovation, and power behind the PROFORM brand. PROFORM Parts (Specialty Auto Parts U. S. A., Inc.) is a leader in the High Performance Automotive Aftermarket by engineering and manufacturing creative products from intelligent concepts. Our goal is to provide the performance enthusiast with innovation,