GasGas 250 and 300

  Carb Modification

This modification is a great enhancement to both power and ride-ability

This is not just another so called "jet kit" that still leaves you wondering why your gasgas is so hard to make run clean and crisp in those certain conditions. RB Designs has tried to address these problems and have come up with a complete package to help you tune your motorcycle to do what you want it to do and how you like to ride. Some fine tuning maybe necessary and we do supply you with optional jets to achieve your goal as part of this package.

The carb mod will come back to you ready to go, right out of the box. I do my best to get the jetting very close to your riding needs and supply you with optional jets and instructions to help.

Carburetor Modification for the gasgas 250 and 300 includes;

Boring carb to 39 mm (gives you a better top end)

Installing divider plate (gives that low end response, like a smaller carb)

Modify slide (do not forget to send your slide with your carb)

Install new needle (gives the carb that personality)

Change jets (if necessary)

Modify jet block (helps with the over all performance)

Modify low speed circuitry  This part of the modification along with the other mods really brings the air mixture screw into play. With only very small adjustments, you can keep your bike running at its peak as you change altitude or with weather changes during your ride.

Note! This is not a carb cleaning service. Please remove all hoses and vent tubes. Make sure the carb is clean and gas free ready to work on. I always return any of your stock jets, needle, etc.

Price is $165.00 US Funds and includes return shipping & Handling in the USA

Payment and shipping instructions

NEW! Accessories for your carb mod

All prices are subject to change without notice, this page was last updated 05/24/2008