Perfect for 125–300cc 2-stroke riders who just want to ride more and wrench less
Machined for smooth threading and consistent control
and restoration experts running twin-cylinder 2-stroke engines—whether in karts
Perfect for vintage restorations
and smooth control — from trail to track
Lectron Carburetor Kits for Single Cylinder Engines | Carb Upgrade Kit for High Power (30mm-59mm) 2004-2020-honda-crf250x-esr6719333 Perfect for 125–300cc 2-stroke ridersTailored performance. Built to fit. Our Custom Single Cylinder Carburetor Kits are designed for riders and builders who need a precision fit solution for unique engine setups. Whether youre working with a custom intake, a rare vintage engine, or a build that doesnt fit standard applications, these kits are built to order from our proven product lines including PRO SERIES and Lectron EVO carbs. Sizes include 30mm, 34mm, 36mm, 38mm, 40mm, 44mm, 48mm, 52