Description
Part Number: 6425
MSD Digital 6AL Ignition Control Box with Rev Limiter
Delivering over 530 primary volts to the coil and up to 135mJ of spark energy, the microprocessor-controlled MSD Digital 6AL provides maximum spark energy, improved throttle response, and integrated rotary rev limiting for street and track performance.
Key Features
- ☑ High Energy Output: Delivers over 530V to the coil with up to 135mJ spark energy for efficient combustion.
- ☑ Microprocessor Digital Circuitry: Advanced digital architecture draws less current while generating increased spark power.
- ☑ Top-Mounted Rotary Rev Limiter: Two rotary dials allow easy RPM limit adjustments in 100 RPM increments.
- ☑ Sealed Single-End Connector: Wiring exits through a locked, weather-sealed connector for clean under-bonnet routing.
- ☑ Universal 12V Compatibility: Engineered for 4, 6, and 8-cylinder engines with 12-volt negative ground electrical systems.
- ☑ Diagnostic Status LED: Built-in red LED indicator assists with system status checks and troubleshooting.
| Specification | Value |
|---|---|
| Brand | MSD |
| Part Number | 6425 |
| Ignition Type | Capacitive Discharge (CD) Digital |
| Operating Voltage | 12-15 Volts (7V Minimum Start) |
| Primary Voltage Output | 520 – 540 Volts |
| Spark Energy | 135 – 145 mJ per spark |
| Rev Limiter | Integrated Rotary Dials (100 RPM Increments) |
| RPM Capability | Up to 15,000 RPM |
| Housing Dimensions | 8″ L x 4″ W x 1.825″ H |
| Housing Finish | Red Anodised / Painted Aluminum |
What’s Included in the Box
- 1x MSD Digital 6AL Ignition Control Unit (Red Housing)
- 1x Main Wiring Harness with Weather-Sealed Connector
- 4x Heavy-Duty Rubber Vibration Isolation Mounts
- 1x Mini Adjustment Screwdriver for Rotary Dials
- 1x Complete Installation Hardware Pack
Built for demanding motorsport applications, MSD ignition systems deliver proven reliability and top-tier ignition output under extreme engine loads. Order your genuine MSD Digital 6AL ignition box from JP Racing for expert UK technical support, competitive pricing, and fast nationwide delivery.
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