Speed-Pro File Fit Plasma Moly Piston Ring Set - 4.125" Bore (+.035") - Top Ring: 1/16", 2nd Ring: 1/16", Oil Ring: 3/16", Oil Tension Ring: Standard 30005R 1974-1974 Chevrolet P30 Van

1974-1974 Chevrolet P30 Van

Using upgraded components

which accepts our part #81-016 pressure cap or any 16 psi radiator style

H80 Double Talk and other brand double talk intercom headset systems

594 in Inlet Tube

Speed-Pro File Fit Plasma Moly Piston Ring Set - 4.125" Bore (+.035") - Top Ring: 1/16", 2nd Ring: 1/16", Oil Ring: 3/16", Oil Tension Ring: Standard 30005R 1974-1974 Chevrolet P30 VanSpeed 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