Timing Chain Tensioner Guide Stopper for Yamaha YZ-FX 250 2015-2027

Timing Chain Tensioner Guide/Stopper for Yamaha YZ-FX 250

This timing chain tensioner guide and stopper assembly is made for Yamaha YZ-FX 250 models from 2015 through 2027, stabilizing the cam chain tensioner and guide so valve timing stays precise through the rev range.

Overview

This timing chain tensioner guide and stopper is made for Yamaha YZ-FX 250 models covering 2015 to 2027. It seats the tensioner and braces the chain guide to keep the cam chain tracking correctly inside the cylinder head. Riders and mechanics doing top end work will find it a practical replacement for a worn or noisy guide and stopper.

Built For Performance

• Holds the timing chain tensioner firmly in place
• Stoppers limit guide movement under engine vibration
• Built to withstand cylinder head heat and oil exposure
• Matches the original mounting footprint for straightforward installation
• Supports consistent cam chain tension at high rpm

Fits These Machines

• for Yamaha YZ-FX 250, 2015
• for Yamaha YZ-FX 250, 2016
• for Yamaha YZ-FX 250, 2017
• for Yamaha YZ-FX 250, 2018
• for Yamaha YZ-FX 250, 2019
• for Yamaha YZ-FX 250, 2020
• for Yamaha YZ-FX 250, 2021
• for Yamaha YZ-FX 250, 2022
• for Yamaha YZ-FX 250, 2023
• for Yamaha YZ-FX 250, 2024
• for Yamaha YZ-FX 250, 2025
• for Yamaha YZ-FX 250, 2026
• for Yamaha YZ-FX 250, 2027

On-The-Job Use

• Top end rebuilds on the YZ-FX 250
• Timing chain and tensioner service
• Cam chain rattle diagnosis and repair
• Enduro and off-road riding where valve timing must stay accurate

Specs At A Glance

Good To Know

Q: Should the guide and stopper be replaced with the timing chain? A: Yes, a worn guide or stopper can let the chain run slack even with a fresh tensioner. Replacing both together avoids repeat labor.

Q: Will this fit any year YZ-FX 250? A: It is listed for the 2015 through 2027 YZ-FX 250. Verify your model year and serial number before ordering to be certain of fitment.

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