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

Jeep TJ 2003-06

very durable

1976-1978 GMC C25 Suburban

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