Description
This item is brand-new, factory sealed.
MSD 6421 6AL-2 Ignition Control with 2-Step Rev Limiter
- All new housing, digital circuits and performance
- Built-in 2-step rev control – with rotary dials
- Higher output with up to 135 m and 535 V
- Accepts Hall-effect, points and mag pickup triggers
- Managed by an efficient digital control
- Manufacturer: MSD Ignition
- Brand: MSD
- Model: MSD
- Item Weight: 3.08 pounds
- Product Dimensions: 9.45 x 2.36 x 9.45 inches
- Item model number: 6421
- Is Discontinued By Manufacturer: No
- Manufacturer Part Number: MSD-6421
- OEM Part Number: 6421
MSD is excited to announce the next generation of 6-series ignition controls the 6AL-2. The all new ignition control combines a new housing, new digital controls and more power in a sleek package. Inside the new cast aluminum housing you’ll find an advanced micro-controller that manages the timing and RPM of the ignition. The spark output of the new box has been turned up to 535 V of primary voltage with spark energy reaching up to 135millijoules. The multiple sparks of the 6AL-2 burn in the cylinder for 20 degrees of crankshaft rotation to ensure complete combustion. Two more great features are the rev limits. There are two rev limiters; one for high end overrev protection and another you can activate off a clutch or trans brake to set a launch limit. This feature will help your car blast off the starting line. Adjustments are made via four rotary dials for 100 RPM increment control.
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