Speed Pro Premium Piston Rings 4.290" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Moly 122003 Street Master Series

Street Master Series

1996-1998 Ford E-350 Econoline

Coil Spring/Tie Rod Sleeve/Sway Bar Kit

Nomex / Kevlar Lining

Speed Pro Premium Piston Rings 4.290" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Moly 122003 Street Master SeriesProduct Description: Piston Rings Performance 4. 290 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