Speed Pro Piston Rings - 4.155 in Bore - File Fit - 1/16 x 1/16 x 3/16 in Thick - Standard Tension Electric Oil Pressure Gauge LSR 219/235 HRlrLSThe COMP Cams

LSR 219/235 HRlrLSThe COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development

Del West is the undisputed world leader in lightweight valve train components

spring loaded design with 7/16" studs

1964-1967 Mercury Caliente

Keep pit area clean with this protable trash bracket

Speed Pro Piston Rings - 4.155 in Bore - File Fit - 1/16 x 1/16 x 3/16 in Thick - Standard Tension Electric Oil Pressure Gauge LSR 219/235 HRlrLSThe COMP CamsSpeed 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