Description
Main Jet #37 for Vespa Small Frame Scooters and Mopeds
This main jet is designed for small frame Vespa scooters and mopeds equipped with 16mm and 19mm carburetors, including PHBG models. It serves as an important component in the fuel delivery system, impacting engine performance and efficiency. This jet is among the scooter carburetors & jets that can help achieve the desired fuel-air mixture. Replacing it can improve your scooter's overall function.
Details and Functionality
The main jet is a critical part of the carburetor system, facilitating the flow of fuel to the engine. Small frame Vespas typically utilize two jets: a main jet and an idle jet. The main jet size for this model ranges from 37 to 88. Proper jetting can involve trial and error, and it is recommended to refer to jetting instructions for the best results.
Installation and Compatibility
This main jet is designed to fit into existing carburetor setups. When replacing the main jet, it's important to ensure compatibility with your specific engine configuration. It is a straightforward part that riders often replace when tuning or repairing their scooters for improved performance.
Specifications
- Size: 37
- Position: Main jet
- Fits: Vespa small frame scooters with 16mm and 19mm carbs, PHBG carbs
Fitment
This main jet is suitable for various Vespa small frame scooters and mopeds. Below are the compatible models:
- Vespa PK
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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