Timing Chain Tensioner Guide Stopper for Yamaha YZ-F 426 2000-2002

Timing Chain Tensioner Guide/Stopper for Yamaha YZ-F 426

This timing chain tensioner guide and stopper is a replacement component that keeps the cam chain tensioned and aligned on Yamaha YZ-F 426 models from 2000 through 2002.

Overview

The timing chain tensioner guide and stopper is a critical wear item on the Yamaha YZ-F 426, holding the cam chain in position and preventing slack that can cause timing drift or engine damage. This timing chain tensioner guide is made for riders and mechanics rebuilding or refreshing the top end of a 2000 to 2002 YZ-F 426. It pairs with the stopper to keep the tensioner assembly functioning as designed.

Built For Performance

• Replacement guide and stopper set designed for the Yamaha YZ-F 426 tensioner assembly
• Keeps cam chain tension consistent through the rev range
• Helps prevent chain slap and premature timing chain wear
• Direct-fit profile for 2000 to 2002 YZ-F 426 applications
• Suited to rebuilds, top-end refreshes, and routine maintenance

Fits These Machines

• for Yamaha YZ-F 426 2000
• for Yamaha YZ-F 426 2001
• for Yamaha YZ-F 426 2002

On-The-Job Use

• Top-end rebuilds and cam chain replacement jobs
• Routine engine maintenance on YZ-F 426 motocross bikes
• Restoring timing chain tension after wear is detected
• Service work performed by home mechanics and shops

Specs At A Glance

Good To Know

Q: How do I know if my tensioner guide needs replacing? A: Inspect the guide for grooves, cracking, or material loss whenever the valve cover is off, since worn guides allow chain slack and can affect cam timing. A:

Q: Is this an original Yamaha part? A: This is an aftermarket replacement guide and stopper made for the Yamaha YZ-F 426, not an original factory component.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.