5 Pin Racing AC CDI Ignition Box Replacement For 50cc To 160cc Chinese Pit Dirt Bikes And ATVs Fits 139QMB 152QMI 157QMJ Engines Easy Install Durable Performance For TaoTao Roketa SunL Baja Panterra Kymco And More

Powerful 5 Pin AC CDI Ignition Box for 50cc-160cc engines
✔️ Durable aluminum, easy install, fits TaoTao, Roketa, SunL, Baja (1 pc)

This aftermarket replacement CDI box is built for 50cc to 160cc Chinese pit bikes and ATVs, delivering stronger spark energy for easier starts and smoother running. It’s compatible with 139QMB, 152QMI, and 157QMJ engines and fits popular brands like TaoTao, Roketa, SunL, Baja, Panterra, and Kymco. Crafted from durable aluminum, it’s designed for long life. Please verify compatibility and size before purchase. Package includes: 1 X 5 Pin Racing AC Ignition CDI Box.

✅ 50cc-160cc engine compatibility including 139QMB/152QMI/157QMJ
✅ Aluminum housing for durability and long life
✅ Direct replacement with standard 5-pin wiring harness
✅ Increased ignition energy for easier starts and smooth idle
✅ Fits TaoTao, Roketa, SunL, Baja, Panterra, Kymco and more
✅ Includes 1 X 5 Pin Racing AC Ignition CDI Box

💡 What is a 5 pin racing AC CDI ignition box used for on 50cc-160cc Chinese bikes?

It acts as the timing and spark controller for ignition systems on small displacement engines.

• Improves ignition timing consistency for reliable starts
• Direct replacement for common 5-pin CDI boxes on 139QMB/152QMI/157QMJ engines
• Easy installation with standard 5-pin connector
• Compatible with popular brands like TaoTao, Roketa, SunL, Baja, Panterra, Kymco