Speed-Pro File Fit Plasma Moly Piston Ring Set - 4.000" Bore (+.035") - Top Ring: 1/16", 2nd Ring: 1/16", Oil Ring: 3/16", Oil Tension Ring: Low 2010023 Guide plates are a must

Guide plates are a must for the high lift/spring pressure environments of today's performance engines

The Digital Multi-Retard can be used on 4

PerTronix Billet Distributor - BB Mopar RB 426-440 Black Male Cap

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Speed-Pro File Fit Plasma Moly Piston Ring Set - 4.000" Bore (+.035") - Top Ring: 1/16", 2nd Ring: 1/16", Oil Ring: 3/16", Oil Tension Ring: Low 2010023 Guide plates are a mustSpeed 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