(mm): 275
: G-907-243 G907243 287405B 287505 287205A 287605A RING, Piston Compression (Top Groove) RING, Piston Compression (Second Groove) RING, Piston Compression (Third Groove) RING, Piston Oil
Piston ring for Waukesha 275GL / 275GL+ 16V 275GL / GL+