Universal Parts Honda-Style 6-Pin AC CDI for 50cc-125cc

6-Pin AC CDI for 50cc-125cc

Restore your engine's heart with the Universal Parts 6-Pin AC CDI. As the primary controller for your vehicle's spark and timing, this Capacitive Discharge Ignition (CDI) unit is engineered to deliver a consistent, high-energy pulse to your ignition coil. Designed specifically for AC-powered (Alternating Current) systems, this unit is a direct-fit replacement for the "Honda-style" horizontal 4-stroke engines found in millions of pit bikes, ATVs, and mini-choppers.

Technical Performance Features

• AC-Powered Reliability: Optimized for standard stator-fired ignition systems, ensuring dependable starting even with a low battery.
• OEM 6-Pin Configuration: Features the industry-standard "2/4 Split" connector (two plugs: one 2-pin and one 4-pin) for a secure, click-in installation.
• Heavy-Duty Resin Casting: The internal circuitry is fully potted in a vibration-resistant resin to protect against the high-impact conditions of off-road riding.
• High-RPM Timing Curve: Calibrated to provide stable timing across the entire powerband, from idle to wide-open throttle.

Comprehensive Fitment Guide

This CDI is a standard replacement for 50cc, 70cc, 90cc, 110cc, and 125cc 4-stroke horizontal engines, including:

Technical Specifications

• Ignition Type: AC (Alternating Current)
• Pin Count: 6-Pin (4+2 Split Male)
• Case Dimensions: 65.5mm (L) x 37.5mm (W) x 22.5mm (H)
• Engine Type: 4-Stroke Horizontal Cylinder

Mechanic's Note: CDIs are often the silent cause of a "no-spark" condition. Critical Tip: Verify your system is AC-powered before ordering. If your headlight only turns on when the engine is running, you likely have an AC system. Installation Tip: Ensure your Stator and Ignition Coil grounds are clean of rust, as a bad ground is the #1 cause of "blown" CDI units!

SKU: 150-101
Vendor: Universal Parts