MSD Ignition#121-6430Extreme Duty 6ALN Circle Track Ignition Control
MSD Ignition 6430 - MSD Digital 6-Series Ignition Control Boxes Details
6-Series Analog Ignition Controls
The MSD 6ALN was designed with NASCAR and Off-road racers in mind... in fact, this capacitive discharge high-power ignition is approved by NASCAR! It features the mandatory 6-pin weathertight connector that meets NASCAR ignition wiring rule 20-6.1. The connector provides a tight, positive locking connection with individual seals to keep dirt and moisture away from each connection. All of the MSD's primary wiring meets MIL-86A specifications with special tinned conductors for superior crimps. Inside the strong cast aluminum housing, the multiple sparking CD circuits are encased in a clear two-part silicone elastomer for the ultimate in vibration protection. A special clear baseplate is also installed for easy tech inspection.Highlights
MSD 6-Series Ignitions set the standard for quick starts, increased power, smooth idle, crisp throttle response and reduced spark plug fouling. MSD ignitions are available in a several styles and install easily in a variety of applications.Digital 6A: Base model with multiple sparking, capacitive discharge (CD) ignition control.
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