Description
Idle Screw Grommet for Largeframe Vespas
This rubber grommet is designed to seal the opening for the idle-speed screw in the air box on largeframe Vespas. It is suitable for models produced after 1959, except for the GS and SS variants. This part is an important component among vintage Vespa scooter parts, ensuring proper function of the air box system.
Functionality and Installation
The grommet fits at the entry point for the idle-speed screw in the upper section of the air box to prevent air leaks. It is a straightforward replacement part that plays a significant role in maintaining the performance of classic Vespa scooters.
Replacement Timing
If you notice air leaks or irregular idle speeds, it may be time to replace this grommet. Regular inspection can help ensure your engine runs smoothly and efficiently.
Specifications
- Material: Rubber
- Position: Idle-speed screw opening in air box
- OEM Part Number: 028444
Fitment
This part is compatible with post-1959 largeframe Vespas, excluding GS and SS models. The following models are specifically supported:
- Genuine Stella 150 2T
- Vespa VNL GT/GTR
- VLB Sprint
- VNC 125 Super
- Vespa VBA, VBB, VBC 150 Super
- VSD Rally 180
- VSE Rally 200
- Vespa VSX P/PX 200 E
- VLX P/PX 150
- VNX P/PX 125
- Vespa VNB and VLA GL150
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: Vintage Vespa Parts · Scooter Bolts, Screws & Hardware · Scooter Parts
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