Description
Cvk Pilot Jet (#34) for Genuine Buddy Scooters and GY6 Engines
The Cvk Pilot Jet (#34) is an important component for optimizing performance in Genuine Buddy 125/150 scooters and various GY6 engines. It is designed for use with CVK and PWK carburetors, making it a key part in achieving the right fuel mixture. This jet is one of the scooter carburetors & jets that can significantly impact engine efficiency and responsiveness. Proper jetting may require some experimentation, so refer to available jetting guides for assistance.
Construction and Compatibility
This pilot jet features a Keihin round-style design, ensuring compatibility with a range of scooter and moped models. It is built with precision to fit specific engine identifiers, ensuring reliable performance. If your engine identifier contains "QM" or "FM" and utilizes CVK or PWK carburetors, this product is likely compatible.
When to Replace the Pilot Jet
Consider replacing your pilot jet if you experience issues with engine performance, such as poor acceleration or inconsistent idling. Regular maintenance and tuning may require adjustments to the jetting, especially after modifications or changes in riding conditions. Keeping the pilot jet in good condition is important for maintaining engine performance.
Specifications
- Type: Keihin round-style main jet
- Thread Size: M6x0.75
- Overall Length: 28mm
Fitment
This pilot jet is compatible with various engines, particularly those based on the 139QMB and 157QMJ platforms. Below is a list of engine codes it supports:
- 139QMB-based 50cc / 80cc engines:
- 139QMA, 1P39QMB, YN139QMB
- 157QMJ-based 125cc / 150cc / 169cc engines:
- 157QMJ, 161QMK, 1P57QMJ
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: Scooter Carburetors & Jets · Scooter Parts
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