Speed Pro Economy Piston Rings 4.320" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Iron H760003 1973-1974 GMC P25/P2500 Van

1973-1974 GMC P25/P2500 Van

Kits include nuts and hardened / parallel-ground washers

2012-2012 Cadillac Escalade ESV

Forward Swing Mount

5 inch stainless machine screws

Speed Pro Economy Piston Rings 4.320" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Iron H760003 1973-1974 GMC P25/P2500 VanProduct Description: Piston Rings Economy 4. 320 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