High-quality crankshaft bearing and seal kit designed for Yamaha two-stroke models. This kit includes OEM-matched high-speed bearings and EMQ-standard seals for reliable performance and durability. The seals feature garter-spring inner lips with a rubber-covered outer diameter for optimal sealing. This comprehensive kit contains all the components required for a complete crankshaft rebuild.

Features:

• OEM-matched high-speed bearings and EMQ-standard seals.


• Garter-spring inner lips ensure superior sealing performance.


• Complete kit includes all necessary components for crankshaft rebuilds.

Kit Contents:

• (2) Engine Bearings (6306 C3 KOYO)


• (1) Seal (34-1020)


• (1) Seal (34-1033)


• (1) O-Ring

Cross-reference Numbers:

• Bearing: 93306-20627-00-00


• Oil Seal (38W): 93103-30150-00


• Oil Seal: 93103-40091-00-00

Vehicle Fitments:

Yamaha:

• DT250 (1975–1979)


• IT250 (1977–1983)


• MX250 (1975)


• TY250 (1974–1977)


• TY350 (1985–1986)


• YZ250 (1976–1987)

Part Number: 24-1026