4-Stroke Carburetor Rebuild Service | For Lectron Carbs Only 1998-2018-ktm-250-exc-esr5346074 Replacement airboot for 1977 Yamaha

Replacement airboot for 1977 Yamaha YZ400

This Bowl Bracket is a direct-fit replacement for PRO-SERIES and BILLETRON carburetors

consistent fueling across the entire RPM range

Hardware and float bowl sold separately

1x Slide Spring

4-Stroke Carburetor Rebuild Service | For Lectron Carbs Only 1998-2018-ktm-250-exc-esr5346074 Replacement airboot for 1977 YamahaFor Lectron Carburetors Only Bring your 4 stroke Lectron carburetor back to peak performance with our factory authorized rebuild service. Each unit is fully disassembled, ultrasonically cleaned, inspected, and reassembled with brand new OEM componentsrestoring the smooth throttle response and clean fueling your engine was built for. Whats Replaced: Choke assembly Slide Needle & seat All gaskets and O rings Vent lines Your carburetor will return clean,