Speed Pro Economy Piston Rings 4.125" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Iron 35960 We build our hydraulic bearings

We build our hydraulic bearings with swivel fittings

Replacement Pad

Engine Oil Pump

Looking for a plug and play alternative for your stock or built late model factory EFI engine

1976-1978 Dodge CB300

Speed Pro Economy Piston Rings 4.125" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Iron 35960 We build our hydraulic bearingsProduct Description: Piston Rings Economy 4. 125 in Bore Drop In 5 64 x 5 64 x 3 16 in Thick Standard Tension Cast Iron Natural 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 can