Speed Pro Premium Piston Rings 4.100" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Moly 31014P 6-Bolt Mains

6-Bolt Mains

Right Hand Thread

The Phantom Flex has a lot in common with the original Phantom

Backed by Rugged Ridge s exclusive three-year limited warranty

Air Cleaner Bail

Speed Pro Premium Piston Rings 4.100" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Moly 31014P 6-Bolt MainsProduct 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