Speed Pro Economy Piston Rings 4.040" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Iron H778C01L 6 and 8-cylinder engines

6 and 8-cylinder engines

Siping blades are designed to work in ALL10266 Heated Tire Siper and ALL10540 8-Blade Siping Head

Chevrolet Mark-IV

Deluxe System

No Welded PartsThere are no welded parts in the Brinn Original Transmission

Speed Pro Economy Piston Rings 4.040" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Iron H778C01L 6 and 8-cylinder enginesProduct Description: Piston Rings Economy 4. 040 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