Yamaha Merken Yamaha Xj 600 reduced effect Yamaha Xj 600 reduced effect generaties Yamaha Xj 600 reduced effect 1988 Yamaha Xj 600 reduced effect 1989 Yamaha Xj 600 reduced effect 1990 Yamaha Xj 600 reduced effect 1991 Yamaha Xj 600 reduced effect 1993
