Description
The Wiseco Top End Bearing (20x25x27.8mm) is engineered for maximum strength and reliability in high-performance engines. Manufactured to stringent OEM specifications, this bearing is case-hardened for maximum lifespan and smooth operation at high engine speeds. Trusted by performance enthusiasts, it is ideal for top end rebuilds on select Honda CR500R, CR480R, Yamaha YZ250, and Suzuki TS400 Apache models.
Features:
- Precision-made by leading bearing suppliers
- Case-hardened for durability
- Manufactured to high-quality standards for smooth operation







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