Description
Speed Pro Premium Piston Rings 4.181" Bore 5 64 x 1 16 x 3 16" Thick Standard Tension Moly PTT HM QD 375 in Cathedral Port WEI7155 375 in Cathedral Port OP WT OT VT 69 4027 or cruisin' down the road from cutting edge Digital Diamond Profiled™ pistons to A Series® bearings