Speed Pro Economy Piston Rings 4.030" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Iron Kirkey Racing Fabrication Flow 1440 CFM for large

Flow 1440 CFM for large cubic inch engines

Allied aircraft used it for emergency boosts in airspeed and altitude capabilities

Spring Loaded Wire

This can easily extend the life of the strut

Speed Pro Economy Piston Rings 4.030" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Iron Kirkey Racing Fabrication Flow 1440 CFM for largeProduct Description: Piston Rings Economy 4. 030 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