Crank Shaft Bearing and Seal Kit designed to meet OEM specifications, providing reliable performance and durability. This kit includes high-speed bearings and EMQ standard seals with garter-spring inner lips and rubber-covered outer diameters for optimal sealing. All components necessary for a complete crank bearing rebuild are included.

Features:

• High-quality, OEM-matched bearings and seals.


• EMQ standard seals with garter-spring inner lips for enhanced sealing efficiency.


• Rubber-covered outer diameter ensures superior durability and performance.


• Comprehensive kit for crank bearing rebuilds.

Kit Contents:

• Seal: 2


• Engine Bearings (6306 C3 KOYO): 2


• O-Ring: 1

Cross-Reference OEM Part Numbers:

• Bearing: 93306-30615-00


• Oil Seal (38W): 93103-30150-00


• Oil Seal: 93103-40091-00

Vehicle Compatibility:

• Yamaha DT400 (1975–1978)


• Yamaha IT400 (1976–1979)


• Yamaha IT425 (1980)


• Yamaha IT465 (1981–1982)


• Yamaha IT490 (1983–1984)


• Yamaha MX400 (1975)


• Yamaha WR500 (1992–1993)


• Yamaha YZ400 (1976–1979)


• Yamaha YZ465 (1980–1981)


• Yamaha YZ490 (1982–1990)

Part Number: 56-385