8GL-12111-10-00 Intake Valve for Yamaha AR 210 1050 2017-2022

Intake Valve for Yamaha

This intake valve for Yamaha personal watercraft and jet boats is an OEM cross-reference part 8GL-12111-10-00 that controls the air and fuel charge entering the combustion chamber.

Overview

This intake valve for Yamaha is a direct-fit engine component built to restore proper cylinder breathing on 1050cc powerplants. The intake valve for Yamaha seals the combustion chamber on the compression stroke and opens on the intake stroke to let the air-fuel mixture in. It is intended for owners performing top-end rebuilds or replacing a burnt or bent valve.

Built For Performance

• Construction from heat-resistant alloy steel for sustained combustion temperatures
• Precision-ground valve face for a consistent seal against the valve seat
• OEM cross-reference 8GL-12111-10-00 for straightforward part matching
• Stem dimensions held to factory tolerance for correct guide fit
• Designed for the 1050cc engine platform used across multiple models

Fits These Machines

• for Yamaha AR 210 1050, 2017-2022

On-The-Job Use

• Top-end rebuilds after a valve burn or compression loss
• Head refreshes during scheduled engine service
• Repairs following overheating or detonation damage
• Marine engine shops handling Yamaha 1050cc work

Specs At A Glance

Good To Know

Q: How many intake valves does this engine use? A: The 1050cc platform uses multiple intake valves, so confirm the quantity needed against your cylinder head before ordering. Each listing covers one valve unless stated otherwise.

Q: Should valves be replaced in sets? A: Replacing valves as a matched set during a top-end rebuild is common practice to keep wear even across the head. Inspect seats and guides at the same time for the best result.

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