Ignition Rebuild Kit for 50cc–125cc Horizontal Engine ATV, Quad, Go Kart & Buggy

Product Overview

This ignition rebuild kit is designed for 4-stroke 50cc–125cc horizontal engines, providing a complete ignition system refresh for easier starting and smoother engine performance. Ideal for pit bikes, ATVs, go karts, and buggies using non-GY6 engines.

Product Compatibility

Category	Details
Engine Type	4-Stroke Horizontal Engine
Displacement	49cc / 50cc / 70cc / 110cc / 125cc / 140cc
Vehicle Types	ATV, Quad, Go Kart, Buggy, Pit Bike, Dirt Bike
Common Applications	XR/CRF 50 & 70, SDG, SSR 110, CT70, ST70, Z50, Z50R, SSR Pit Bikes
Compatibility Note	Fits most Chinese-made 50–125cc horizontal engines
Not Compatible With	GY6 engines (vertical / CVT scooter engines)

What’s Included in the Kit

Component	Description
7-Wire Stator	Stable power output for ignition system
5-Pin CDI Unit	Optimized ignition timing and spark delivery
Ignition Coil	High-output coil for reliable combustion
A7TC Spark Plug	Standard plug for 50–125cc engines
2-Wire Wiring Harness	Simplified electrical connection

Key Features

• High-quality electrical components with excellent conductivity and heat resistance
• Precision-manufactured components ensure accurate fitment and long service life
• Optimized CDI and ignition coil deliver stronger spark energy for fast starts
• Improves combustion efficiency and overall engine smoothness
• Designed to withstand vibration and high-temperature off-road conditions