Fuel cock gasket. Yamaha RD 350 LC 1JF 1985. Yamaha RD 350 LC 1JG 1985. Yamaha RD 350 LC 31K 1983. Yamaha RD 350 LC 31W 1983. Yamaha RD 350 LC 31W 1984. Yamaha RD 350 LCFN 1WX 1986. Yamaha RD 350 LCFN 1WX 1987.
This product would be the best fit for Yamaha RD 350 motorcycle owners from 1983 to 1989.