MSD Ignition 6421 Digital 6AL-2 CD Ignition Box with 2-Step Rev Control

The MSD Ignition 6421 Digital 6AL-2 Ignition Box delivers capacitive discharge ignition performance with a multi-spark design. It is engineered to provide a strong 45,000-volt ignition output for reliable spark energy across the engine’s operating range.

Integrated digital control features include a 2-step rev limiter, allowing separate control of launch and maximum engine speed settings. This makes the 6AL-2 a versatile ignition box for applications that require adjustable engine-speed management.

With its digital CD ignition design, multi-spark operation, 45,000-volt output and built-in 2-step rev limiter, the MSD Ignition 6421 combines key ignition-control functions in one unit. It is sold individually.

Features:

• Brand: MSD Ignition
• Part Number: 6421
• Ignition Type: Digital capacitive discharge
• Spark Function: Multi-spark operation
• Ignition Output: 45,000 volts
• Rev Limiter: 2-step rev control
• Quantity: Sold individually