MSD-6420 MSD 6AL CD Ignitions
Brand: MSD Ignition
Product Line: MSD 6AL CD Ignitions
Part Type: Ignition Boxes
Ignition Box Output: Capacitive discharge
Circuitry: Analog
Rev Limiter: Yes
Timing Retard: None
Data Acquisition: No
CD Voltage Output to Coil: 460-480 V
Current Draw: 1 amp per 1,000 rpm
Spark Output (millijoules): 115 Millijoules
Minimum Operating Voltage: 10 V
Maximum Operating Voltage: 18 V
Length (in): 8.000 in.
Height (in): 2.250 in.
Width (in): 4.000 in.
Ignition Box Color: Red
Coil Included: No
CARB EO Number: D-40-26
Warranty: One year warranty
Quantity: Sold individually.
Notes: Even-fire only on V6.

Ignition Box, MSD 6AL, Analog CD, with Rev Limiter, Red, Each

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Take your ignition to its limits.
These MSD 6AL ignitions are the perfect choice for the street or the track. The powerful capacitive discharge, multiple sparks ensure complete combustion of the air/fuel mixture to increase power and performance. MSD has taken the proven performance of the 6A and added a rev limiter. The soft touch rev control will protect your engine from overrevving. Adjustments are easily made with plug-in modules, so there are no dials, switches, or programs to deal with. At your selected rpm, the soft touch begins dropping the spark to some of the cylinders, and on the next cycle, these same cylinders are fired to prevent loading up with fuel. The result is a smooth and accurate limiting action without backfires or roughness. They'll work with virtually any 4, 6, or 8-cylinder vehicle with a distributor, as long as it has a 12-18 V electrical system. They include rubber shock mounts and modules for 3,000, 6,000, 7,000, and 8,000 rpm.