Long Body Extension Adapter | BILLETRON & PRO-SERIES Carbs

The Long Body Extension Adapter converts a standard 78mm short-body BILLETRON or PRO-SERIES carburetor to a 90mm overall length. This extension is designed for applications that require longer fitment without replacing the entire carburetor.

Machined for a precise slip fit, the adapter installs between the spigot and carb body and includes an integrated O-ring for proper sealing. Two set screws are included to secure the extension in place and prevent movement under vibration.

Compatible with all short-body (78mm) BILLETRON and PRO-SERIES models. O-ring and set screws included. Carburetor not included.