Yam YZ/WR450F '03-05 13.5:1 (4786M09500)
Wiseco 03-05 Yamaha YZ/WR450F 13.51 (4786M09500) Piston Kit
Availability: Out of stock - on backorder and will be dispatched once in stock (Delivery time unknown – contact us).
SKU: wisPK1361
Mfr. part no.: PK1361
GTIN: 193564154040