Lectron Carburetor Kits for 4-Cylinder Drag Bikes | High Performance Upgrade for Drag Racing (38mm-59mm) 1990-2020-yamaha-grizzly-600-esr4660068 (3) G2 Control Cams –

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

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

Throttle Slide Springs for Billetron & PRO Series Carburetors

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

Throttle Cable

Lectron Carburetor Kits for 4-Cylinder Drag Bikes | High Performance Upgrade for Drag Racing (38mm-59mm) 1990-2020-yamaha-grizzly-600-esr4660068 (3) G2 Control Cams –Built 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