Speed Pro Premium Piston Rings 3.910" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Moly 39000610 Solid steel shaft has the

Solid steel shaft has the appearance of two D‘s stacked back to back when viewed from the end or simply a 3/4" round shaft with flats on opposite sides

1997-1999 Oldsmobile LSS

Extreme Output

Fuse / Harness / Terminals

1980-1986 Lincoln Continental

Speed Pro Premium Piston Rings 3.910" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Moly 39000610 Solid steel shaft has theProduct Description: Piston Rings Performance 3. 910 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