Speed-Pro File Fit Plasma Moly Piston Ring Set - 4.125" Bore (+.035") - Top Ring: 5/64", 2nd Ring: 5/64", Oil Ring: 3/16", Oil Tension Ring: Standard 98110 Holley Replaceable Air Bleed 126-71-10

Holley Replaceable Air Bleed 126-71-10 Drill Size 0

1992-1994 GMC Jimmy

and detailed instructions for installation

1 Gallon Jug

• Hardware to mount MAC3

Speed-Pro File Fit Plasma Moly Piston Ring Set - 4.125" Bore (+.035") - Top Ring: 5/64", 2nd Ring: 5/64", Oil Ring: 3/16", Oil Tension Ring: Standard 98110 Holley Replaceable Air Bleed 126-71-10Speed 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 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 Rings: Speed Pro Hell Fire rings, manufactured from a specially hardened