Speed-Pro File-Fit Piston Ring Set - Plasma-Moly - 4.125" Bore - 1/16" - 1/16" - 3/16" Thickness - 8-Cylinder - Set of 8 2010295 Pistons are available in

Pistons are available in

and User Manual CD

Boost: -29 inHG to 43

Includes Torrington roller bearing as well as a 6-degree maximum advance/retard

Motorola Mag One BPR40 To CP185

Speed-Pro File-Fit Piston Ring Set - Plasma-Moly - 4.125" Bore - 1/16" - 1/16" - 3/16" Thickness - 8-Cylinder - Set of 8 2010295 Pistons are available inSpeed Pro designs and engineers pistons to meet the most demanding street performance and racing conditions. In combination, we draw upon more than 100 years of Speed Pro engine mastery to enhance the piston ring and its seal. Our Speed Pro(R) brand is recognized for being a winner in every form of racing, and is the proven horsepower leader in oval track and drag racing. Hell Fire(R) Rings: Speed Pro Hell Fire rings, manufactured from a specially