JC Racing Honda Ruckus 20mm Carb Kit Complete Metro NPS50 Big Carburetor 50cc

JC Racing Honda Ruckus 20mm Carb Kit Complete Metro NPS50 Big Carburetor 50cc

Upgrade Your Honda Ruckus for More Power & Acceleration!
Looking to boost performance on your Honda Ruckus or replace a worn-out stock carburetor? This is the ultimate carburetor upgrade kit you need!

This kit is the most complete and original on the market, featuring a solid polished aluminum intake manifold designed specifically by JC Racing for the Honda Ruckus & Metropolitan. It includes every jet size you'll ever need, no matter your engine modifications.

⚠️ Beware of Copies! KEIHIN discontinued the PC20 Carburetor over 6 years ago. Recently, cheap Chinese replicas falsely branded with the Keihin logo have hit the market. Genuine Keihin carbs have distinct quality differences—don't settle for a knockoff!

Why Upgrade?
✅ Stock carburetor is only 15mm – This 20mm carb improves airflow for better acceleration.
✅ Rejetting made easy – Stock carbs require difficult-to-find jets when upgrading your exhaust.
✅ No modifications needed – Pre-tuned and ready to install on your Honda Ruckus/Metropolitan.
✅ Ditch the restrictive airbox – Enjoy free-flowing performance with the included air filter.
✅ Fits all Honda Ruckus models from 2003 and up. (For Metro installs, minor throttle cable clearance may be required near the storage area.)

What's Included in the Kit?
🔹 NEW Polished Aluminum Intake Manifold – No weak rubber mounts that rip easily.
🔹 20mm Performance Carburetor – Pre-modified for a perfect Ruckus fit (choke lever adjusted, drain fitting trimmed).
🔹 Complete Jet Kit – Includes:

Main Jets: 75, 78, 80, 82, 85, 87, 89 (installed), 90, 92, 95
Pilot Jets: 35 (installed), 38, 40, 42
🔹 High-Flow Air Filter – Ditch the stock airbox for better airflow.
🔹 Throttle Cable – Designed for proper fitment.
🔹 Honda-Style Flange Bolts – Secure mounting to the manifold.
🔹 All Required Gaskets & O-Rings – No missing parts, no extra hassle.
🔹 Storage & Sorting Box – Keep your jets and small parts organized.
🔹 Coolant Line Adapter Fitting