Timing Chain Tensioner Guide Stopper for Yamaha EX Sport 1050 2017-2024

Timing Chain Tensioner Guide/Stopper for Yamaha

This timing chain tensioner guide and stopper assembly keeps the cam chain properly tensioned and aligned on Yamaha EX Sport 1050 watercraft, helping prevent chain slap and timing drift.

Overview

This timing chain tensioner guide and stopper is a replacement component for Yamaha EX Sport 1050 personal watercraft produced between 2017 and 2024. The guide and stopper work together to hold the timing chain at the correct tension, protecting valve timing and reducing wear inside the engine. It suits riders and mechanics servicing or rebuilding the top end of a 1050 engine.

Built For Performance

• Direct replacement for the tensioner guide and stopper on the Yamaha 1050 engine
• Keeps the timing chain tensioned to maintain accurate valve timing
• Reduces chain slap and vibration that can wear surrounding components
• Constructed from durable material suited to constant engine heat and oil exposure
• Fits model years 2017 through 2024 as listed

Fits These Machines

• for Yamaha EX Sport 1050 (2017-2024)

On-The-Job Use

• Timing chain service and top-end rebuilds
• Restoring proper cam chain tension on high-hour engines
• Replacing worn or broken tensioner guides found during inspection

Specs At A Glance

Good To Know

Q: Do I need to replace the guide and stopper together? A: They are commonly replaced as a pair during timing chain service, since both wear together and affect chain tension.

Q: Is this a genuine Yamaha part? A: This is a replacement timing chain tensioner guide and stopper made for Yamaha applications, not an original brand product.

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