Choke Assembly | BILLETRON & PRO-SERIES 1970-1990-bultaco-frontera-esr7900073 and cold-weather reliability

and cold-weather reliability

Lectron slides are made out of zinc to prevent the aluminum carb body from wearing

Each cable features a standard barrel end and adjustable sheath length to accommodate a range of handlebar setups and throttle assemblies

Fits all 7/8" Handlebars

Not interchangeable with Legacy or H-Series models

Choke Assembly | BILLETRON & PRO-SERIES 1970-1990-bultaco-frontera-esr7900073 and cold-weather reliabilityReplacement 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.