Speed Pro Economy Piston Rings 3.766" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Iron McLeod We recommend it for cars

We recommend it for cars up to 550 Hp (depending on part number) with moderate engine mods and street tires

1980-1980 Mercedes-Benz 450SLC

1955-1956 Studebaker E28

1962-1972 Mopar B-Body and 1970-1974 Mopar E-Body

Speed Pro Economy Piston Rings 3.766" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Iron McLeod We recommend it for carsProduct Description: Piston Rings Economy 3. 766 in Bore Drop In 5 64 x 5 64 x 3 16 in Thick Standard Tension Cast Iron Phosphate 8 Cylinder From pistons to engine bearing components, Speed Pro offers an array of performance engine parts. You can rely on Speed Pro for industry leading performance engine technologies, from cutting edge Digital Diamond Profiled pistons to A Series bearings. They are engine components performance enthusiasts and racers