MSD Digital 6A Ignition Control Box (Red or Black) – 6201

MSD Digital 6A Ignition Control Box – Red or Black

High-Energy Multi-Spark CDI for Street & Mild Performance Builds

Unlock Full Spark Potential for Your Modified Engine
Whether you’ve added a cam, carb, intake, or headers, the MSD Digital 6A Ignition Control Box helps you squeeze every ounce of performance from your setup. This microprocessor-controlled, capacitive discharge ignition (CDI) delivers multi-spark energy up to 3,000 RPM, ensuring fast starts, a clean idle, and razor-sharp throttle response.

Above 3,000 RPM, the 6A switches to a long single spark, lasting up to 20° of crankshaft rotation to fully ignite the air/fuel mix—improving combustion efficiency and top-end power.

Compact, Durable, and Easy to Wire

With a sealed, locking connector and minimal wiring, the Digital 6A offers a clean, easy-to-install ignition solution for nearly any build. It’s compatible with 4-, 6-, and 8-cylinder engines using a 12V negative ground system, and accepts input from points, electronic amplifiers, or magnetic pickups.

Key Features

• Multiple Sparks Up to 3,000 RPM – Ensures a cleaner burn, faster starts, and a smoother idle
• High-Energy CDI Output – Maintains consistent spark intensity across the entire RPM range
• Advanced Microprocessor Control – Stable and responsive spark delivery under varying conditions
• Built-In LED – Offers quick system checks and troubleshooting
• Tach Output Wire – Supports RPM signal to your gauge or datalogger
• Sealed, Locking Connector – Simplifies installation and boosts reliability
• Compact Housing – Available in Red or Black to match your build’s aesthetic

Specifications

• Color Options: Red or Black
• Engine Compatibility: 4, 6, or 8 cylinders
• Trigger Sources: Breaker points, amplifier, magnetic pickup
• Voltage: 12V Negative Ground
• Spark Type: Multi-spark up to 3,000 RPM, then single long-duration spark
• Installation: Universal with sealed connector for clean wiring
• Manufacturer: MSD Ignition

The MSD Digital 6A is the ignition control of choice for enthusiasts who want clean installs, enhanced ignition energy, and all-around performance from idle to redline.