Kawasaki KX 450F Kits | BILLETRON™ PRO Lectron

Erase jetting issues with modern solutions that pack a punch.

• Set it & forget it: Our fuel circuits eliminate clogged jets and mechanically adapt so you can climb mountains then cruise the coast without changing or adjusting jets!
• Grip it & rip it: Optimized air flow and fuel delivery combine to eliminate hesitation and put immediate EFI-like power to the ground!

Included in PRO Kawasaki KX 450F 4-Stroke Kits ($899):

• Black anodized carburetor
• Xcelerator metering rod (installed)
• Chrome plated slide
• Throttle cable
• Domino throttle housing

**Included throttle cable and throttle housing are required for function. OEM will not work

1. Patent Pending Xcelerator Metering Rod: Our new, proprietary metering rod design brings previously unachievable levels of response. By adding the performance gains of an accelerator pump without the added complexity, the Xcelerator metering rod allows for instantaneous power at any RPM or throttle position. This seamless, instant throttle response inspires the confidence to push your bike to new limits. 

2. Cutting-Edge Torque Jet: This feature redefines the way fuel delivery is synchronized with air flow. The performance gains achieved through the Torque Jet, in combination with the proven metering rod technology's enhanced atomization and the dynamic top-end fuel adjustability of the power jet, result in the ability to harmonize fuel delivery with air flow, resulting in unprecedented power and torque gains. The Torque Jet acts as an additional layer of performance enhancement, synergizing with existing features to create an exhilarating and responsive riding experience.

3. Tailored Bore Design: The PRO line of Lectron carburetors holds a new standard with its meticulously engineered bore designs. Carefully crafted to maximize air flow and velocity dynamics to your engines capacity, this design caters to the specific volumetric capabilities of the engine. At every position, the carburetor optimizes air intake, translating into consistent and abundant power across the entire RPM range. This strategic design sets the stage for exceptional rideability and unbeatable power output.

4. Ready Active Fuel Circuits: Ensuring uninterrupted response by maintaining fuel circuits in a state of readiness. Through vacuum activation, the fuel circuits remain consistently primed, mitigating any possibility of dead spots when transitioning between multiple throttle positions. This rider oriented design erases the lag often encountered in conventional setups, delivering precise throttle response. Whether tackling the track or navigating challenging terrain, the PRO-SERIES provides big power and unfailing predictability in every riding scenario.

5. Enhanced Needle and Seat: The PRO-SERIES incorporates an updated needle and seat mechanism. This enhancement ensures excellent sealing and heightened resistance, mitigating fuel leakage and optimizing fuel atomization. With improved fuel control, the carburetor maintains precise fuel delivery even under demanding conditions, contributing to consistent performance and reduced maintenance requirements.

The BILLETRON™ PRO-SERIES represents the pinnacle of carburetor technology, where each feature has been meticulously engineered to provide ground breaking performance, adaptability, and rider control. It's a harmonious integration of advancements that collectively elevate the riding experience to unbeatable heights.