Speed-Pro Standard Gap Plasma Moly Piston Ring Set - 4.250" Bore (+.030") - Top Ring: 1/16", 2nd Ring: 1/16", Oil Ring: 3/16", Oil Tension Ring: Standard Cometic Big Wig Rear Sway BarVehicle

Big Wig Rear Sway BarVehicle Applications: Ford 99-10 F-250/350 Super Duty Single Wheel 2WD/4WDVehicle Applications: Ford 99-10 F-250/350 Super Duty Single Wheel 2WD/4WD

GM HEI 7 Pin 1980-91

Chevrolet K1500 Suburban 1999-1992

Long Tube Lengths

Speed-Pro Standard Gap Plasma Moly Piston Ring Set - 4.250" Bore (+.030") - Top Ring: 1/16", 2nd Ring: 1/16", Oil Ring: 3/16", Oil Tension Ring: Standard Cometic Big Wig Rear Sway BarVehicleSpeed 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