1972 OMC Stern Drive Models Where can I find my model number? 100 LUFM-10C LUFM-10S LUFP-10C 120 GUFM-10C GUFM-10S GUFP-10C VUFM-10C VUFM-10S VUFP-10C 155 HUFM-21C HUFM-21S HUFP-21C HUTM-21C HUTM-21S HUTP-21C 165 JUFM-10C JUFM-10S WUFM-10C WUPM-10C 225 TUFM-21C TUFM-21S TUFP-21C 245 JX-245 XUFM-21A XUFM-21R XUFP-21A