Description
Speed Pro Performance Piston Rings 4.250 in Bore Drop In 5 64 x 5 64 x 3 16 in Thick Standard Tension Moly 8 Cylinder E233K 4704323 10 M 1959 1978 Pontiac Bonneville WEI7155 1959 1978 Pontiac Bonneville On Side Of Main Body or cruisin' down the road from cutting edge Digital Diamond Profiled™ pistons to A Series® bearings