Yamaha NOS Crankshaft Oil Seal YZ125 IT175 YZ100 1980-1985 OEM
This listing is for a Genuine Yamaha OEM SD-Type Oil Seal (Part # 93102-25258-00). This is a New Old Stock (NOS) factory part, ensuring the precise fitment and rubber quality required for high-performance vintage 2-stroke engines.
Unlike aftermarket seals, this genuine Yamaha component is designed specifically to withstand the heat and rotational friction of the crankshaft assembly, preventing air leaks that can lead to lean-running conditions and engine failure.
- Part Number: 93102-25258-00 (also 93102-25258)
- Type: SD-Type Oil Seal
- Condition: Brand New / NOS (New Old Stock)
- Placement: Crankshaft / Piston Assembly
Vehicle Compatibility
This seal is a vital component for several iconic Yamaha competition and trail bikes from the late 1970s through the mid-1980s:
| Series | Model & Years |
|---|---|
| YZ Motocross | YZ100 (1980–1983), YZ125 (1980–1985) |
| IT Enduro | IT175 (1980–1983) |
| Marine | Various Yamaha Outboard assemblies (Check parts diagram) |
selling as pictured.
more than welcome to pick up at shop in butler pa & save shipping.
030526 jy