MSD Ignition
MSD Ignition MSD6440 40Th Anniversary Ignition Control 6AL 6440
MSD Ignition MSD6440 40Th Anniversary Ignition Control 6AL 6440
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Vintage first generation MSD.
These MSD 40th Anniversary 6AL CD ignitions mark 40 years of ignition performance for MSD. The limited-edition 6AL ignitions feature the first MSD ignition logo cast into a one-off housing. They are numbered individually and only 4,000 units with be produced. The MSD 40th Anniversary 6AL CD ignitions are supplied with special anniversary vintage decals and include a limited lifetime warranty. The powerful capacitive discharge and multiple sparks ensure complete combustion of the air/fuel mixture to increase power and performance. They include a soft touch rev control that 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 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.
| Brand | MSD Ignition |
| Manufacturer's Part Number | 6440 |
| Part Type | Ignition Boxes |
| Product Line | MSD 40th Anniversary 6AL CD Ignitions |
| Part Number | MSD-6440 |
| 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) | 105-115 Millijoules |
| Minimum Operating Voltage | 12 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 |
| Warranty | Lifetime warranty |
| Quantity | Sold individually. |
| Notes | Even-fire only on V6. |
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