Yamaha Rear Sprocket locking washers. Pt. No. 143-25412-00 to fit TD1, TD2/3, TR2/3, TZ250/350A-G 1965-1980. TZ250H-A 1981-1990. Check Pt. No. for other models. A replica of the original which is Discontinued by Yamaha.
Sold and priced as a Packs of 3. Zinc Plated finish. Recommended by Yamaha that locking washers should only be used once.
