Mikuni TMX 38 Float Height Tool

The float height on the Mikuni TMX38 carburetor is critical to ensure good performance and to prevent "overflow leaking". When we were adjusting ours, we were not satisfied with the accuracy we were getting with "eyeballing it". We designed these tools to aid in setting the float level accurately.

This tool is compatible with any bike that has a TMX38 carb such as the 2017 (and later models) KTM 300 2-strokes (non-TPI).

This tool requires a digital caliper with depth gauge.

Instructions