OEM One-way Valve for Royal Alloy GT150, GP300S
ITEM# TT-17530
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Description
One-way Valve for Royal Alloy GT150 and GP300S
This one-way valve fits the Royal Alloy GT150 and GP300S and sits within the engine's breathing system, where it helps regulate air and fuel movement. Proper flow through this part supports how well your scooter runs. Like other Royal Alloy scooter components, it can be swapped out at home without specialist tools, which makes it a convenient option for routine upkeep. If your engine shows low compression or valve-related problems, this component may be needed to complete the repair.
When to Replace It
A faulty valve can cause engine performance problems, including ticking noises or burnt valves. If your 4-stroke engine is showing signs of breathing trouble, replacing this part is worth considering. Confirm that it matches your engine's bore size and code before fitting it.
Specifications
- Position: Cylinder Head
- Fits: Royal Alloy GT150
Fitment
Fits:
- Royal Alloy GT150
Where it goes: part #7 on the evap system diagram for the GT150.
Shop more: Royal Alloy Scooter Parts · Scooter Cylinder Heads & Valves · Scooter Parts





























































