Speed Pro Economy Piston Rings 4.360" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Iron Micro Sprint Seat Tool available separately under 5451

Tool available separately under 5451

Distributor Weight Plate

Phenolic Plastic

5-7/16 in Tall Bracket

Speed Pro Economy Piston Rings 4.360" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Iron Micro Sprint Seat Tool available separately under 5451Product Description: Piston Rings Economy 4. 360 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