Lectron Carburetor Kits for 4-Cylinder Drag Bikes | High Performance Upgrade for Drag Racing (38mm-59mm) 1990-2020-yamaha-grizzly-600-esr4660068 and proven reliability — whether

and proven reliability — whether it’s for a custom build

Hardware and float bowl sold separately

Oversized Platform – 60mm wide x 90mm long for extra stability

(3) G2 Control Cams – Dial in your throttle response with interchangeable cam profiles

or tunable performance

Lectron Carburetor Kits for 4-Cylinder Drag Bikes | High Performance Upgrade for Drag Racing (38mm-59mm) 1990-2020-yamaha-grizzly-600-esr4660068 and proven reliability — whetherBuilt for speed. Tuned for the strip. The 4 Cylinder Drag Bike Carburetor Kit is engineered for riders chasing peak horsepower and consistency in high RPM, wide open throttle conditions. Designed for inline 4 cylinder engines and modern custom drag bike builds, this kit delivers explosive top end power, sharp throttle response, and balanced fueling across all four cylinders. Using precision matched carbs from our Lectron EVO Series, this system