What is a top end bearing and why is it important for a two-stroke engine?

A top end bearing is a crucial part of the engine's valvetrain or piston assembly in a two-stroke. It helps reduce friction and wear between moving parts, ensuring smooth operation and longevity, especially during the high-stress conditions of a rebuild.

Are these bearings made by Wiseco directly?

Wiseco partners with leading bearing suppliers to manufacture these top end bearings. They then perform their own inspections to ensure the quality meets their standards for engine components.

What specific KTM 200 models does this bearing fit?

This bearing is designed to fit the KTM 200 EXC from 1998-2016, the 200 MXC from 1998-2003, the 200 SX from 2003-2004, the 200 XC-W from 2006-2015, and the 200 XC from 2006-2009.

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Specifications

Brand: Wiseco
Part #: B1082
UPC: 193564104717

Wiseco 16 x 20 x 19.5mm Top End Bearing

Name: Wiseco 16 x 20 x 19.5mm Top End Bearing
Brand: Wiseco
Price: 23.54 USD
Availability: InStock

$23.54

On Backorder

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

Fits 1998-2016 KTM 200 EXC. Wiseco 16 x 20 x 19.5mm Top End Bearing. A must for every two-stroke top-end rebuild.

Key Features

Fits 1998-2016 KTM 200 EXC, 1998-2003 KTM 200 MXC, 2003-2004 KTM 200 SX, 2006-2015 KTM 200 XC-W, and 2006-2009 KTM 200 XC.
Precision manufactured by leading bearing suppliers.
Inspected for quality by Wiseco.
A must for every two-stroke top-end rebuild.

⚠️ 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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Product Details

Wiseco is well-known for making forged two-stroke pistons, so they understand how important the right top end bearings are when you're rebuilding that part of your engine. This Wiseco top end bearing, part number B1082, is a critical component for any two-stroke top-end rebuild.

These bearings are made by leading bearing suppliers and then inspected by Wiseco to ensure they meet their standards. This means you're getting a well-built part that's ready to go into your KTM 200 EXC, 200 MXC, 200 SX, 200 XC-W, or 200 XC. It's a solid option to have on hand for your next engine service.