Choke Assembly | BILLETRON & PRO-SERIES slide or keeping spares on hand

or keeping spares on hand for race day support

Proven performance

and strong gains over stock — from 65cc two-strokes to full-size trail and MX bikes

Carburetors will be constructed in highly durable billet aluminum

Choke Assembly | BILLETRON & PRO-SERIES slide or keeping spares on handReplacement choke assembly for BILLETRON and PRO SERIES carburetors. This component enriches the fuel mixture during cold starts to improve ignition and idle stability. Designed for direct installation into the carburetor body with no modifications required. Includes plunger, spring, cap, and sealing components for complete functionality. Compatible with all BILLETRON and PRO SERIES models. Not intended for use with Legacy or H Series carburetors.