MSD Ignition Box, 7AL3

£1,024.00

Categories: ,

Ignition Box, 7AL-3, Analog, Capacitive Discharge, Universal, Racing, 4, 6, or 8-cylinder, Black, Each.

Brand: MSD Ignition

Manufacturer’s Part Number: 7330

Part Type: Ignition Boxes

Product Line: MSD 7AL-3 Ignition Boxes

Ignition Box Output: Capacitive discharge

Circuitry: Analog

Rev Limiter: Yes

Timing Retard: Four-stage

Data Acquisition: No

CD Voltage Output to Coil: 570 V

Current Draw: 1 amp per 1,000 rpm

Spark Output (millijoules): 160 Millijoules

Minimum Operating Voltage: 12 V

Maximum Operating Voltage: 18 V

Length (in): 8.000 in.

Height (in): 5.750 in.

Width (in): 3.750 in.

Ignition Box Colour: Black

Coil Included: No

Warranty: 1-year

Quantity: Sold individually.

MSD 7AL-3 ignition boxes have been a favorite of sportsmen and racers that want adjustments at their fingertips. For nitrous fans, there are four separate stages that can be activated independently yet add up together. Plus there’s an RPM Activated Switch for precise control over a circuit. These ignitions combine high-output spark energy for high-compression race engines, combined with the most popular drag racing accessories, including a 3-step rev limiter, 4-stage retards, a start retard, and an rpm-activated switch. MSD is re-launching the 7AL-3s with upgraded features, a new look, and updated internal components, including surface mount circuitry. The new 7AL-3s are easy to spot with a black anodized housing and a new adjustable start retard circuit. Racers will also be happy to learn that the ignition can now be used on 4, 6, or 8-cylinder engines!

Additional features include:

  • Fits the same mounting footprint as the original 7AL-3
  • Start retard is adjustable with plug-in retard modules
  • Retard stages require positive 12 V to activate
  • Surface mount assembly reduces internal components
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