This crankshaft bearing and seal kit is designed to provide high-quality replacements for Yamaha PW50 (1981-2018) and QT50 (1979-1987) models. The kit features precision Japanese crank bearings and seals engineered to enhance engine performance and reliability. For 2-stroke engines, the seals are manufactured with a fluorocarbon lip to minimize dry start friction. Please note that seals are not included with 4-stroke crank bearings.
Features:
- Includes right and left crankshaft bearings.
- Precision Japanese bearings for optimal durability and performance.
- 2-stroke seals designed to reduce dry start friction.
- Excludes seals for 4-stroke applications.
Specifications:
- Seal: 2 per kit.
- Engine Bearing 6203 C3 Koyo: 2 per kit.
Cross-Reference OEM Part Numbers:
- Bearings: 93306-20326-00, 93306-20335-00.
- Oil Seals: 93102-17067-00, 93102-23174-00.
Equivalent Part Numbers:
- 09240237, 0924-0237, 24-1061.
Vehicle Fitments:
- Yamaha PW50 (1981-2018)
- Yamaha QT50 Yamahopper (1979-1987)


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