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

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

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

$25.99
$25.99
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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
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Fitment FAQ

Will this part fit my specific model and year?

This cylinder piston kit is intended for 50cc–125cc Horizontal Engine ATV, Quad, Go Kart & Buggy. Key physical/spec details from the product data include 5-Pin CDI Unit, 50cc, 125cc. Use the compatibility table and product photos together before ordering.

Do I need to match the OEM part number?

Yes. If your original part has a stamped OEM or manufacturer number, match that number first before ordering. For this cylinder piston kit, also compare the bore diameter, piston-pin size, gasket pattern, stud spacing, engine code, stroke type, and cylinder height.

What models or situations does this part not fit?

Do not order this cylinder piston kit for machines outside the listed compatibility, or for units with different bore sizes, piston-pin diameters, stroke lengths, stud spacing, or gasket patterns. Do not rely only on the model name or engine size.

What should I check before ordering?

Before ordering, compare your original part with the photos and check the bore diameter, piston-pin size, gasket pattern, stud spacing, engine code, stroke type, and cylinder height. Recheck listed specs such as 5-Pin CDI Unit, 50cc, 125cc. If any connector, mounting point, size, or year detail is different, confirm fitment before installation.