Who manufactures these Wiseco main bearings?

These Wiseco main bearings are produced by many of the same suppliers that provide parts to Original Equipment Manufacturers (OEMs), including prominent Japanese manufacturers. This ensures they meet high production standards.

Are these bearings inspected before shipping?

Yes, each bearing in the kit is inspected for accuracy, function, and cleanliness. This process helps ensure efficient and reliable performance once installed in your engine.

Wiseco Main Bearing Kit (2) 30 x 64 x 16mm

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Specifications

Brand: Wiseco
Part #: BK5036
UPC: 193564104205

Wiseco Main Bearing Kit (2) 30 x 64 x 16mm

Name: Wiseco Main Bearing Kit (2) 30 x 64 x 16mm
Brand: Wiseco
Price: 142.25 USD
Availability: InStock

$142.25

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Wiseco Main Bearing Kit (2) 30 x 64 x 16mm. Precision machined and inspected for accuracy and function.

Key Features

Fits multiple Yamaha and Gas Gas models.
Main bearing dimensions are 30mm ID x 64mm OD x 16mm width.
Manufactured by suppliers to OEMs, including leading Japanese manufacturers.
Precision machined and finished with quality materials.
Inspected for accuracy, function, and cleanliness for reliable service.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will this fit your vehicle?

Product Details

With dimensions of 30mm inner diameter, 64mm outer diameter, and a 16mm width, this Wiseco Main Bearing Kit is built to precise specifications. These main bearings are manufactured by many of the same suppliers that provide parts to Original Equipment Manufacturers, including leading Japanese companies. This ensures a high standard of production and reliability for your engine's critical components.

Each bearing in this kit is precision machined and finished using quality materials. They undergo thorough inspections for accuracy, proper function, and cleanliness before they leave the factory. This attention to detail is crucial for ensuring efficient and reliable service from your engine, helping to maintain proper crankshaft support and oil flow.

This kit is designed to fit a range of off-road motorcycles, including models like the Yamaha WR250F and YZ250F, as well as the Gas Gas EC 250F. It's a solid option for rebuilding or repairing your engine's bottom end.