Racing 5 Pin AC CDI Box For GY6 Engines 50cc To 150cc Fits Scooters ATVs Go Karts Mopeds Quad Dirt Bikes Pit Bikes Chopper XR50 CRF50 139QMB 152QMI 157QMJ Performance Ignition Module

Regular price $39.99 Sale price$80.00you save $40.01
SKU: VXB076K9QWDJ
UPC:





Racing 5-Pin AC CDI Box for GY6 - 50cc-150cc, single unit
✔️ AC powered, 5-pin male plug, fits GY6 engines 50cc-150cc.

This racing CDI box delivers a strong ignition spark for GY6-based scooters, ATVs, go-karts, and dirt bikes. It's designed to work with 50cc-150cc four-stroke horizontal engines and is compatible with a wide range of Chinese brands.

✅ 5-pin AC input for quick swap
✅ Fits GY6 engines: 139QMB, 152QMI, 157QMJ
✅ Suitable for 50cc-150cc four-stroke horizontals
✅ Broad compatibility with TaoTao, Roketa, Sunl, Kymco and more
✅ Durable ignition module for racing use

💡 What is a 5-pin AC CDI box used for on GY6 engines and why would I upgrade? That helps explain why this part is a handy upgrade for many riders. - handy for improving ignition timing and engine response - works with 50cc-150cc GY6 horizontal engines - compatible with brands like TaoTao, Roketa, Sunl, Kymco