Description
Speed Pro Premium Piston Rings 4.320" Bore 5 64 x 5 64 x 3 16" Thick Standard Tension Moly 32002R 1 to 6 psi WEI7155 1 to 6 psi 1 7 8 in Inlet or cruisin' down the road from cutting edge Digital Diamond Profiled™ pistons to A Series® bearings