Yamaha TZ 250 H 5F7 250 cc two stroke twin production racer
Yamaha TZ 250 H 5F7 250 cc two stroke twin production racer
Yamaha ca 1981 TZ 250 H 5F7 250 cc two stroke twin production racer frame # 5F7 010162 engine # 5F7 00019
In 1981 Yamaha was ready to introduce an all new TZ250.
Known as the TZ250H, this design incorporated the powervalves found on the 500..