Genuine GasGas Crankshaft Oil Seal.
This is the Viton seal that sits behind the stator/magneto plate on the left side of the crankshaft.
Fits the following models from 2002 onwards:
- TXT Pro 125/200/250/280/300
- Raga 125/250/280/300
- Racing 125/250/280/300
- Factory 125/250/280/300
- GP 125/250/280/300
- School 125
Please note that this is NOT the crankbearing seal.