HD-X Upgrade Package with Chrome-Plate Slide & Xcelerator Rod | BILLETRON HD300 Carbs

HD-X Upgrade Package with Chrome-Plate Slide & Xcelerator Rod | BILLETRON HD300 CarbsThis upgrade package brings your BILLETRON HD300 carburetor up to HD X specifications. It includes a chrome plated brass slide for smoother throttle operation and increased durability, along with the Xcelerator metering rod for improved fuel response and acceleration across the throttle range. The chrome plated slide resists wear and reduces friction under high load conditions, while the Xcelerator rod delivers a more refined fuel curveenhancing both

🏁 Who It’s For:Riders and custom builders who want classic carb tuning and proven reliability for vintage ATV builds

it’s built for those who ride hard and rep harder

Customers are responsible for shipping the assembly to Lectron

or other components—they will be discarded upon arrival

Float bowl gasket and mounting hardware sold separately

Street riders and builders who want bolt-on power

Compatible with all Legacy carburetor models using fixed jet configurations

linear throttle control

✅ Compatible with OEM and Lectron carb setups

it’s ideal for custom kart builds

Key Benefits:

Common applications include