Cvk Pilot Jet (# 34) for Scooters & Mopeds
ITEM# TT-26407
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Description
Cvk Pilot Jet (#34) for Genuine Buddy Scooters and GY6 Engines
The Cvk Pilot Jet (#34) plays a key role in tuning the fuel mixture for Genuine Buddy 125/150 scooters and a range of GY6 engines. It is made for CVK and PWK carburetors. You can find more options in our range of scooter carburetors and jets, since this part has a direct effect on how efficiently and sharply the engine responds. Getting the jetting right often takes some trial and adjustment, so consult available jetting guides if you need direction.
Construction and Compatibility
This pilot jet uses a Keihin round-style body and suits a variety of scooter and moped models. It is manufactured to match specific engine identifiers so it runs dependably. If your engine code includes "QM" or "FM" and your carburetor is a CVK or PWK, this product will most likely fit.
When to Replace the Pilot Jet
Think about swapping the pilot jet if the engine shows signs of trouble, such as weak acceleration or unsteady idle. Routine checks and tuning may call for changes to the jetting, particularly after modifications or when riding conditions shift. Maintaining the pilot jet in good condition helps the engine perform as it should.
Specifications
- Type: Keihin round-style main jet
- Thread Size: M6x0.75
- Overall Length: 28mm
- Fits: Buddy 125/150 scooters and GY6 139QMB and 157QMJ engines running CVK or PWK carburetors
Fitment
Compatible with:
- Buddy 125, 150
- 139QMB-based 50cc and 80cc engines (139QMA, 139QMB, 1P39QMB, 1P39QMA-2, YN139QMB, JJ1P39QMB, 139FMA-2, BD1P39QMB, BN139QMB, 147QMD, other QMA and QMB models)
- 157QMJ-based 125cc, 150cc and 169cc engines (157QMJ, 161QMK, 152QMI, 1P61QMK, YN1P57QMJ, 1P52FMI, 154FMI, JJ157QMJ, 1P57QMJ, BN157QMJ, BN161QMK-A, other QMJ, QMK and QMI models)
How to choose: Expect some trial and error with jetting. Confirm your carburetor type (CVK or PWK) and your engine code (QMA, QMB, QMJ, QMK or QMI) against the list above.
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