Larger main jets for carburetor

Larger main jets to suit FatCat carburetors. 

If you add a better flowing air filter or exhaust to your FatCat, the carby should be re-jetted to suit.

This is very important to avoid lean running conditions and potential serious engine damage. A spark plug visual inspection is a good indicator to show if the engine is running lean, rich or ok.

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If you have any inquiries or need further assistance, don't hesitate to reach out. We're here to ensure your FatCat experience is top-notch!