MSD 6421 6AL-2 Ignition Control - Red

Genuine MSD part.

The all-new capacitive discharge ignition will easily connect to nearly any 12-volt negative ground distributor system.

MSD ignition control box, part number 6421, supplied new.

Key Features

• 12-18 Volts, Negative Ground
• Accepts Hall-effect, points and mag pickup triggers
• 12,500 RPM with 14.4 Volts
• Higher output with up to 135mJ of spark energy
• .7 Amp per 1,000 RPM
• Managed by an efficient digital processor

Fitment

• Universal application — check the specification below

This is a universal component sold by specification rather than by vehicle, so there is no year/make/model list for this product. Match the part number and the specification below against your own engine before ordering.

Specifications

• Brand: MSD
• Manufacturer Part Number: 6421
• Item Type: Electrical
• Color: Red
• Connector Gender: Male
• Connector Quantity: 1
• Current Draw: 1000 RPM
• Grade Type: Performance
• Ignition Type: Performance
• Maximum RPM: 12,500 RPM
• Mount Type: Surface Mount
• Mounting Hardware Included: Yes
• Primary Voltage: 535
• Product Type: 6AL-2 Ignition Control Box
• Secondary Voltage: 45,000
• Spark Energy (mJ per spark): 135
• Sub Category: Control Modules
• Terminal Gender: Male Female
• Terminal Quantity: 5
• Voltage Required: 12-18
• Country of Manufacture: United States
• Condition: New
• Shipping Weight: 3.3 lb

Images are for illustrative purposes. The product you receive may differ in finish or packaging from the photograph.