Description
The Wiseco Top End Bearing 24x29x23.8mm (part number B1091) is engineered for optimal performance in two-stroke engine rebuilds. Manufactured from SCM415 steel and treated with carbonitriding, this bearing offers enhanced fatigue strength and superior heat dissipation. A genuine silver coating helps prevent lubrication failure during operation. Designed to meet or exceed OEM specifications, this bearing ensures reliability for your top end rebuilds.
- Dimensions: 24 x 29 x 23.8mm
- Constructed from SCM415 steel
- Silver coated for added durability
- Ideal for offroad and two-stroke engines
- Manufactured by Wiseco, a trusted name in engine components






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