Replace the faulty crankshaft seal with this PROX oil seal designed for 2-stroke and motocross bikes. This compact radial seal keeps the oil in place at the crankshaft bearing, limiting leaks and protecting internal parts from loss of lubrication.
- Manufacturer reference: 41.2-25125
- Brand: PROX
- Designation: Crankshaft oil seal
- Dimensions: 25 x 40 x 8 mm
- Sold: individually
- Category: Crankshaft oil seal — motocross universe
- Common compatibilities: Yamaha YZ 125 (1977, 1978, 1979)
This oil seal is suitable for routine maintenance or restoration of your small displacement motocross bikes. Before installation, check the condition of the seat and the crankshaft surfaces as well as the dimensions to ensure proper fit. For a clean and durable installation, use the appropriate fitting tools and systematically replace damaged seals to prevent oil leaks and preserve engine longevity.
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