Lectron Carburetor Kits for Dual-Cylinder Engines | High Performance Upgrade (30mm-59mm) 2004-2013-yamaha-yfz450-esr4956198 improved torque

improved torque

Top cover gaskets for Lectron carburetors

Replacement choke assembly for Legacy and H-Series carburetors

0mm needle seat valve is what came in the majority of dirt bike carbs ranging from 65cc to 300cc two strokes

It features a built-in port for nitrous nozzle installation

Lectron Carburetor Kits for Dual-Cylinder Engines | High Performance Upgrade (30mm-59mm) 2004-2013-yamaha-yfz450-esr4956198 improved torqueDouble the performance. Tuned for twins. The Dual Cylinder Carburetor Kit is engineered for high performance twin engines that demand balanced fueling, responsive throttle control, and reliable cold or hot starting. Perfect for vintage restorations, custom twin cylinder builds, and race prepped engines, this kit delivers crisp low end response, clean midrange, and strong synchronized top end performance in a twin carb configuration. Built using