| Código | Referencia fabricante | Nombre |
|---|---|---|
| KA.FS23099.13 | 07.FS23099-13 | Piñón arrastre delantero ad. Yamaha YZ250 '99-26 + YZ/WR400/426/450F -13T |
| KA.FS23099.14 | 07.FS23099-14 | Piñón arrastre delantero ad. Yamaha YZ250 '99-26 + YZ/WR400/426/450F -14T- |
| KA.FS23099.15 | 07.FS23099-15 | Piñón arrastre delantero ad. Yamaha YZ250 '99-26 + YZ/WR400/426/450F -15T- |