MSD 6430 Ignition Control Module

Extreme duty 6ALN can handle the harshest racing environments, includes a built-in rev limiter.;

Originally designed with NASCAR in mind, the 6ALN is equipped with the mandatory 6-Pin Weathertight connector to meet NASCAR's ignition wiring rule, 20-6.1. This special 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 base plate is also installed for easy tech inspection.

The 6ALN has a built-in Rev Control. These rev controls are adjustable with plug-in modules and will save your engine from over-rev damage caused by
missed shifts or driveline failure.;