Speed Pro Economy Piston Rings 3.766" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Iron McLeod very durable

very durable

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

1980-1980 Mercedes-Benz 450SLC

non-corrosive

Speed Pro Economy Piston Rings 3.766" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Iron McLeod very durableProduct 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