2005 - 2022
YAMAHA YZ 125
Piston top end kit
| Vertex
Fits to:
YAMAHA YZ 125 [2005 - 2021]
YAMAHA YZ 125 X [2020 - 2022
YAMAHA YZ 125 [2006 - 2017]
YAMAHA YZ 125 [2006 - 2018]
Specifications
| Manufacturer | Vertex |
|---|---|
| Bore size | 54,00 mm |
| Displacement | 125 cc |
| Style | Cast Replica |
| Units | Kit |
| Engine type | 2-Stroke |
| Piston material | Aluminum Alloy| Cast |
| Piston size | Standard Size C |
| Skirt coating | Moly Coated |
| Piston diameter | 53.95 mm |
| Ring material | Nitride Coated |
Product description
Replica – Cast piston in original OE form All pistons are heat-treated with a T-5 hardening and tempering cycle
All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
Cast piston kits are gravity-cast aluminum alloy (not forged) with 18% silicone content, which produces an extremely light but very strong piston
Replica pistons and all rings are OEM replacements
Top end piston kits include piston, rings, wrist pin, circlips and top end gaskets
PISTON VERSION
Replacement two-stroke piston rings sold individually; 4-stroke piston rings sold as a set