2W-1707: 120.65mm Outer Diameter Piston Ring
Description:RING-PISTON TOP | Engine:1673C, 3304, 3304B, 3306, 3306B, 3306C | Application:14H NA, 225, 235, 235B, 330, 330 FM L, 330 L, 330B, 330B L, 350, 515, 518C, 525, 527, 528B, 530B, 545, 572R, 611, 615C, 621R, 627B, 627E, 627F, 627G, 637D, 637E