Using Banshee pistons in your air cooled RD350/400 - GreasyGringoGreasyGringo
Yamaha RD350 Wossner Piston Kit
Piston Kit Yamaha 63.94mm Includes Rings, Pins, and Circlips RD400 Air Cooled 1976-1982 RD350 Air Cooled 1973-1975 RZ350/RD350LCYPVS 1983-1990 Banshee 1987-2009 by Wossner
Which piston kit for the RZ/RD350 is the one to get? - RZ/RD 350 & Misc. 2-Stroke Tech BBS