Ignition Box, MSD 6A, Analog CD $150 

Whether you have a powerful street machine, hard working truck, or trick Street Rod, the multiple sparks of the MSD 6A CD ignitions will ensure complete combustion. Bolt one on and look for quicker ETs, easier starting, reduced plug fouling, more power, and increased fuel economy. 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 can be triggered by breaker points, magnetic pickup, or the output of an electronic amplifier.

MSD 6A, PN 6200 The MSD 6A is the base model of the capacitive discharge multiple spark 6 Series design. Whether you have a powerful street machine, hard working truck or trick street rod, the powerful multiple sparks of the MSD 6A will ensure complete combustion. Benefits such as quicker ET’s, easier starting, reduced plug fouling, more power and even increased fuel economy can be expected with the 6A’s high energy multiple sparks. Like all of the MSD 6 Series Ignitions, the 6A will work with virtually any vehicle as long as it has a 12-18 volt electrical system. It can be triggered using breaker points, a magnetic pickup or the output of an electronic amplifier. All necessary parts and wiring instructions are included. MSD 6A, 4, 6, 8-Cylinder PN 6200 MSD 6A, Odd-Fire V6 PN 6246 OPERATING SPECIFICATIONS  Operating Voltage:  +10-18 VDC Negative Ground Current Requirements:  5 Amps-5,000 RPM  10 Amps-10,000 RPM RPM Range:  15,000 RPM with 14.4 Volts Spark Duration:  20° Crankshaft Rotation Energy Output Max:  105-115 mJ Per Spark Weight and Size:  2.75 lbs, 8"Lx3.5"Wx2.25"H Voltage Output Max:  Primary: 460-480 Volts  Secondary: 45,000 Volts (Blaster Coil)

  
PN 6420 Ignition Box, MSD 6AL Analog CD $220 
The 6AL shares the same proven circuitry of the 6A with the addition of a built-in adjustable rev limiter. The combination of powerful sparks with the safety of a Soft Touch Rev Control is what makes the 6AL the most popular ignition control in the world.
MSD first developed the Soft Touch rev control to prevent overrev damage to your motor in the event of a missed shift or driveline failure. The rpm limit is adjustable in 100 rpm increments with MSD’s plug-in modules. When the engine reaches your selected limit, the Soft Touch circuitry begins dropping the spark to various cylinders. On the next cycle, these plugs are fired again to prevent fuel from loading up in the cylinder. The result is a smooth and accurate limiting action without backfires or roughness.
The Soft Touch Rev Control also opens the door for you to add rpm accessories such as a Two Step Rev Control. A Two Step allows you to set two rpm limits, one for a holeshot rpm and another for overrev protection.
The 6AL is supplied with rubber shock mounts and modules for 3,000, 6,000, 7,000 and 8,000 rpm.

MSD 6AL Ignition Control
w/Rev Limiter, 4, 6 (even-fire only) 8-Cylinder

OPERATING SPECIFICATIONS 
Operating Voltage:  +10-18 VDC Negative Ground
Current Requirements:  5 Amps-5,000 RPM
 10 Amps-10,000 RPM
RPM Range:  15,000 RPM with 14.4 Volts
Spark Duration:  20° Crankshaft Rotation
Energy Output Max:  105-115 mJ Per Spark
Weight and Size:  3 lbs, 8"Lx4"Wx2.25"H
Voltage Output Max:  Primary: 460-480 Volts
 Secondary: 45,000 Volts (Blaster Coil)

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Ignition Coil, Blaster SS, E-core, Red, 40,000 Volt $36 When used with an MSD 6 Series ignition, these MSD Blaster SS coils delivered 300 milliamps and 40,000 V of spark. The coils feature efficient E-core windings, brass terminals, and a durable Rynite housing.

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