Wiseco BK5041 Main Bearing Kit (2) 30x62x16mm Powersports Crankshaft Bearings

The Wiseco BK5041 is a complete crankshaft main bearing kit for powersports engines, including two precision roller bearings measuring 30 x 62 x 16mm. Designed as a direct replacement for bottom-end rebuilds, this kit delivers the fit and performance needed to restore reliable engine operation.

Key Features:

• Kit includes (2) 30 x 62 x 16mm roller main bearings
• Case-hardened construction for maximum service life and smooth operation at high RPM
• Manufactured by the same suppliers to OEMs, including leading Japanese manufacturers
• Precision machined and finished with high-quality materials
• Inspected for accuracy, function, and cleanliness before leaving the factory
• Engineered for compatibility with Wiseco crankshafts and OEM crankshaft assemblies
• Meets or exceeds OEM specifications

Wiseco sources their bearing kits in-house to ensure only the most reliable, high-quality suppliers are used. Whether you're performing a routine bottom-end refresh or a full engine rebuild, the BK5041 provides the dependable foundation your powersports engine demands.