main jet 330

Part # 09491-66001 , 09491-66002 Fits Models: RM250 (1976) RM250 (1977) RM250 (1978) RM250 (1981) RM250 (1982) RM250 (1983) RM370 (1976) RM370 (1977) RM465 (1981) RM465 (1982)