Dellorto 5mm Main Jet Kit Sizes 90-110 for Scooters & Mopeds

Dellorto 5mm Main Jet Kit for 2-Stroke Scooters and Mopeds

This Dellorto 5mm Main Jet Kit lets you dial in your 2-stroke carburetor for steady, dependable running. The set includes jets from size 90 to 110, so you have a good range to work with. It suits a number of tuning situations, such as riding at a different altitude, fitting an aftermarket exhaust, or swapping in a higher-flow air filter. Keep it handy alongside the rest of your scooter carburetors & jets.

Complete Jet Selection

You get ten brass main jets in sizes 90, 92, 94, 96, 98, 100, 102, 105, 108, and 110. Each jet is CNC machined from brass to hold its size accurately and deliver fuel consistently. A storage case with foam-lined slots keeps every jet separated and protected, and makes it simple to find the one you need.

Compatibility and Application

This kit is made for Dellorto carburetors that use the M5x0.80 thread, which is usually found on 19mm carburetors and up. It works with a variety of 2-stroke scooters and mopeds, so you can tune a number of different models with it.

Specifications

• Material: Brass
• Jet Sizes Included: 90, 92, 94, 96, 98, 100, 102, 105, 108, 110
• Thread Size: M5x0.80
• Quantity: 10 jets + storage case
• Application: Dellorto carburetors, 19mm and larger
• Fits: Dellorto carburetors with M5x0.80 main jets (19mm and larger), 2-stroke scooters and mopeds

Fitment

Fits:

• Yamaha Zuma (BW's, 2-stroke)
• Aprilia 2-stroke scooters
• Malaguti 2-stroke scooters
• Derbi 2-stroke scooters
• Other 2-stroke scooters and mopeds with 19mm or larger Dellorto carburetors

How to choose: Confirm that your carburetor uses an M5x0.80 main jet and measures 19mm or larger. Begin with the jet size currently installed, then adjust up or down in small increments.

Shop more: Scooter Carburetors & Jets · Scooter Parts