Ignition Coil + 6-Pin AC CDI + 12V Regulator Rectifier + Relay Kit for CG 125cc–250cc Vertical Engines

Product Overview

One complete solution for restoring ignition and charging performance.
This GOOFIT Electrical Ignition Kit is designed for CG-series 125cc–250cc vertical engines, commonly used on Chinese ATVs, quads, go karts, and 4-wheelers. Instead of replacing individual failing components, this bundled kit renews the entire ignition and voltage regulation system for stable starts, stronger acceleration, and reliable electrical output.

By synchronizing the AC CDI, ignition coil, voltage regulator, relay, and spark plug, this kit eliminates common ignition timing errors, weak spark issues, and unstable charging caused by worn or mismatched components.

Product Compatibility

Engine Type

• CG Vertical Engines: 125cc / 150cc / 200cc / 250cc
• Cylinder orientation: Vertical (upright)

Vehicle Applications

• Chinese ATVs & 4 Wheelers
• Quads
• Go Karts

What’s Included in the Kit

Component	Description
6-Pin AC CDI Box	4+2 pin AC CDI with male plug, precision ignition timing
Ignition Coil	135° elbow design for vertical engines
Voltage Regulator Rectifier	4-pin 12V regulator for stable charging
Starter Relay	Reliable current transfer for consistent engine cranking
Spark Plug	D8TC performance spark plug

Technical Specifications

Item	Specification
CDI Type	6-Pin AC (4+2 pin, male plug)
Voltage Regulator	4-Pin, 12V
Spark Plug Model	D8TC
Ignition Coil Angle	135° Elbow
Installation Hole Spacing	55mm / 2.16"
Electrical System	Magneto AC ignition
Engine Orientation	Vertical
Condition	Brand New

Why Choose the GOOFIT Electrical Kit?

• ✔ Matched components designed to work together
• ✔ Eliminates weak spark & unstable voltage issues
• ✔ Ideal for engine rebuilds or electrical overhauls
• ✔ Cost-effective alternative to buying parts separately
• ✔ Backed by responsive customer support