- Kit Includes: • Crankshaft • Piston Kit • Complete Engine Gasket Kit • Oil Seal Kit • Main Bearing And Seal Kit • Water Pump Rebuild Kit • Transmission Bearing Kit • Countershaft/Seal Kit • Wrist Pin Bearing
Fit the models:
| YAMAHA |
YZ 125 |
1998 |
| YAMAHA |
YZ 125 |
1999 |
| YAMAHA |
YZ 125 |
2000 |

Well known Vertex pistons from Italy. They make a complete range of 2 and 4 stroke race pistons for the off-road markets of motocross and enduro. Two stroke pistons are made from gravity cast aluminium alloy with silicone content. Four stroke pistons are forged for superior strength and durability.
| Brand |
Model |
Year |
Name |
CC |
| YAMAHA |
YZ |
1998 |
|
125 |
| YAMAHA |
YZ |
1999 |
|
125 |
| YAMAHA |
YZ |
2000 |
|
125 |