What is the main function of these bearings in my engine?

These main bearings support the crankshaft within the engine case. They allow the crankshaft to rotate smoothly and efficiently, which is essential for the engine to run properly.

Are these bearings made to OEM specifications?

Wiseco sources these bearings from many of the same suppliers that provide parts to original equipment manufacturers, including leading Japanese companies. They are inspected for accuracy and function to ensure reliable service.

What specific sizes are included in this kit?

This kit contains two main bearings: one measuring 25mm inside diameter, 62mm outside diameter, and 17mm width, and another measuring 20mm inside diameter, 52mm outside diameter, and 15mm width.

Wiseco 25x62x17 & 20x52x15mm Main Bearing Kit

Specifications

Brand: Wiseco
Part #: BK5016
UPC: 193564103857

Wiseco 25x62x17 & 20x52x15mm Main Bearing Kit

Name: Wiseco 25x62x17 & 20x52x15mm Main Bearing Kit
Brand: Wiseco
Price: 34.30 USD
Availability: InStock

$34.30

On Backorder

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

Fits 1982-1984 Kawasaki KX125. Wiseco 25x62x17 & 20x52x15mm Main Bearing Kit. Ensures reliable engine service.

Key Features

Fits 1982-1984 Kawasaki KX125.
Includes main bearings measuring 25x62x17mm and 20x52x15mm.
Manufactured by suppliers to leading OEMs, including 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

Secure CheckoutFast Shipping631-982-0042

Fits this vehicle

Kawasaki KX125 1982-1984

Product Details

The main bearings in your 1982-1984 Kawasaki KX125 are critical for keeping the crankshaft spinning smoothly. This kit from Wiseco includes the specific 25x62x17mm and 20x52x15mm bearings needed to properly support the crankshaft within the engine case. These bearings are made by many of the same suppliers that provide parts to original equipment manufacturers, including top Japanese companies, so you know you're getting reliable components.

Each bearing in this kit is precision machined and finished using good materials. Before they leave the factory, they're carefully inspected for accuracy, proper function, and cleanliness. This attention to detail ensures that once installed, they'll contribute to efficient and dependable engine operation for your KX125.