PRO SERIES Carburetor Kit for 4-Stroke | Precision Fuel Delivery, Peak Performance, Ultimate Simplicity (38mm-40mm)

PRO SERIES Carburetor Kit for 4-Stroke | Precision Fuel Delivery, Peak Performance, Ultimate Simplicity (38mm-40mm)Built for performance. Tuned for simplicity. The PRO SERIES 4 Stroke Carburetor delivers instant throttle response, crisp power, and easy installation no jetting required. Designed specifically for modern 4 stroke engines, it includes a chrome plated brass slide for ultra smooth throttle pull, plus a throttle assembly and cable to simplify your setup. Who It's For: 4 stroke riders who want performance, simplicity, and smooth control from trail to

Fine-tune your top-end performance with Power Jet Circuit Inserts—designed to control high-RPM fueling on Lectron H-SERIES and Legacy carburetors

Unleash sharper throttle response and more efficient power with the VForce4 Reed Valve System from Moto Tassinari

the assembly restores proper fuel containment and drainage function

this kit restores proper airflow and alignment for maximum performance and reliability

Replacement float bowl designed for Legacy and H-Series carburetors

Custom 4-Stroke Intake Manifold + Metering rod adjustment tool + (2) quick turn thumbscrews

Unlike traditional jetting systems

Extend the life of your throttle cable with this simple but essential upgrade

Standard fit with a durable print designed to hold up to repeated wear and washes

these will NOT work

This Tuning Tool Kit includes the essential tools required to adjust metering rods and power jets on H-SERIES and Legacy Series Lectron carburetors

✅ Improves low-speed control and snap-on power delivery