Description
High-Performance Ignition Control. The MSD Digital 6AL Ignition Control; Black is a powerful ignition module designed to enhance engine performance by delivering strong, reliable spark energy. It replaces existing ignition modules or controls on 4, 6, or 8-cylinder engines, managing ignition timing and rev limiting to improve starting, power delivery, and engine safety. Its advanced microprocessor-based design controls every ignition firing and rev limit accurately for optimized engine function.
Construction and Appearance. Crafted with durable materials, this ignition control features a black surface mount housing with a high-quality finish to resist environmental wear. It includes vibration mounts to secure the unit and a sealed locking connector that protects wiring while ensuring a clean, organized install. Its compact size and thoughtful design combine form and function for lasting reliability.
Installation. Installation is straightforward with the supplied wiring harness and components, requiring no special tools or drilling in most applications. The sealed connector simplifies wiring connections and keeps the setup tidy, making it accessible for both enthusiasts and professionals.
Warranty. This ignition control is backed by a manufacturer’s limited 1-year warranty, providing assurance and support for your investment.
Application. Fits universal applications with some adaptation potentially required, compatible with 4, 6, and 8-cylinder engines operating on 12-volt negative ground electrical systems.
MSD 64253
CA Residents: WARNING: Cancer and Reproductive Harm
- Built-In Adjustable Rev-Limit Control
- Supplied With Wiring Harness And Components Needed For Installation
- Includes Vibration Mounts
- Compatible With 4, 6 Or 8-Cylinder Engines With 12-Volt, Negative Ground Electrical Systems
- Accepts Trigger Inputs From Breaker Points, Amplifiers And Magnetic Pickups
- Wiring Routed Through Sealed And Locking Connector For Neat Installation
- Rev Limiter Located On Top Of Housing With Two Rotary Dials, Adjustable In 100 RPM Increments
- Microprocessor Controls Every Firing And Rev Limit
- Efficient Components Deliver More Power While Drawing Less Current
- Delivers Over 530 Volts To The Coil With Up To 135mJ Of Spark Energy Per Firing
- Multiple Spark Series For Improved Performance
- Operates At 12-15 Volts With 7 Volt Start
- Draws .7 Amp Per 1,000 RPM
- All Wires Exit Through Locked, Sealed Connector
- Built-In LED For System Checks
- Maximum RPM Of 11,000
- Surface Mount With Hardware Included
- Primary Voltage Range 520-540 Volts
- Secondary Voltage Of 45,000 Volts
- 12 Male Terminals
- Measures 8 Inches Length, 4 Inches Width, 1.825 Inches Height
- Weight Of 1.7 Pounds
- Includes Manufacturer’s Limited 1 Year Warranty
- Fits Universal; Some Adaptation May Be Required






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