Description
Speed Pro Premium Piston Rings 4.154" Bore 5 64 x 5 64 x 3 16" Thick Standard Tension Moly 4125CSMBU Custom molded from high impact WEI7155 Custom molded from high impact plastic Strengthen Your Suspension or cruisin' down the road from cutting edge Digital Diamond Profiled™ pistons to A Series® bearings