Speed Pro Premium Piston Rings 3.950" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Moly 4704021-20-L Part Number: 134-348

Part Number: 134-348

Another is a stress test to see what our steering wheel does when load is applied to it

1986-1995 Ford F-150

and many other types of racing world wide

Designed with Impact's exclusive high-grip fluted sole

Speed Pro Premium Piston Rings 3.950" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Moly 4704021-20-L Part Number: 134-348Product Description: Piston Rings Performance 3. 950 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