Speed Pro Premium Piston Rings 4.100" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Moly Engine Gaskets & Seals Cast Aluminum

Cast Aluminum

GM Gen III Bench top Programming Pigtail (Service #12200411 or equivalent)

Simple and clean three-wire installation

1990-1993 Ford E-350 Econoline

velocity sensitive

Speed Pro Premium Piston Rings 4.100" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Moly Engine Gaskets & Seals Cast AluminumProduct Description: Piston Rings Performance 4. 100 in Bore Drop In 5 64 x 5 64 x 3 16 in Thick Standard Tension Steel Moly 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 can