Description
GY6 Cylinder Head Cover Assembly for 125-150cc Engines
This cylinder head cover assembly is designed for 125-150cc GY6 engines. It establishes the link between the carburetor and the engine cylinder, featuring two vacuum points. Being one of the common GY6 scooter parts, this assembly helps ensure proper engine performance. Regular inspection and replacement can help prevent issues caused by wear over time.
Construction and Function
This assembly includes all components shown in the product images, making it a comprehensive solution for your engine needs. The design is specifically tailored to accommodate the unique configurations of GY6 engines, ensuring a reliable connection between the carburetor and cylinder head. It's important to check the condition of your intake manifold for any signs of damage before installation.
When to Replace
This part is often replaced due to its role as the primary mounting point for the carburetor. Frequent use can lead to wear and potential leaks if the material deteriorates. Inspecting this component regularly will help avoid performance issues related to air and fuel flow.
Specifications
- Inner Diameter (head side): 22mm
- Inner Diameter (carb mount): 30mm
- Bolt Hole Spacing: 45mm
- Includes: O Ring
Fitment
Compatible with 157QMJ-based 125cc, 150cc, and 169cc engines. This part works with the following engine codes:
- 157QMJ
- 161QMK
- 152QMI
- 1P61QMK
- YN1P57QMJ
- 1P52FMI
- 154FMI
- JJ157QMJ
- 1P57QMJ
- BN157QMJ
- BN161QMK-A
Not sure it fits? Contact us with your scooter's make, model and year and we'll confirm the fit before you order.
Shop more: GY6 Scooter Parts · Chinese Scooter Parts · Scooter Cylinder Heads & Valves · Scooter Accessories · Scooter Parts
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