Description
ProX Crankshaft Oil Seal Kit SKU 42.2518 specifically engineered for Yamaha GP800 race-ready WaveRunners. Japanese OEM manufacturing delivers exact-spec seals with premium compounds that maintain lip tension through thousands of high-RPM hours while resisting fuel/alcohol dilution common in race premix.
- Complete dual-seal kit for Yamaha GP800 crankshaft
- Japanese OEM factory production quality
- Exact OEM dimensions for perfect crankcase fit
- High-performance compounds resist race fuel attack
- Essential for GP800 race engine rebuilds




