The 20 Amp generator is a favorite in alcohol slurping engines such Sportsman Dragsters and Quick-8 racers.
The increased output of the 20 Amp Pro-Mag was born of racers being racers; always asking for more power. This stemmed from drag racers that were using a 12 Amp system, but just didn't require a 44 Amp system. The engineers at MSD found that with a few changes to the internals of the generator it would deliver the increased current through the same Electronic Points Box, PN 8106. There are three different generators available; a band clamp design in both CW and CCW rotation, plus a model built on a Chevy distributor base. All three require the PN 8106 Electronic Points Box. The band clamp versions are equipped with a large Ford style cap while the Chevy version uses a 4-inch cap and both are topped with heavy duty retainers.
The increased output of the 20 Amp Pro-Mag was born of racers being racers; always asking for more power. This stemmed from drag racers that were using a 12 Amp system, but just didn't require a 44 Amp system. The engineers at MSD found that with a few changes to the internals of the generator it would deliver the increased current through the same Electronic Points Box, PN 8106. There are three different generators available; a band clamp design in both CW and CCW rotation, plus a model built on a Chevy distributor base. All three require the PN 8106 Electronic Points Box. The band clamp versions are equipped with a large Ford style cap while the Chevy version uses a 4-inch cap and both are topped with heavy duty retainers.
| Attributes | |
| ASIN | B0073OSD1O |
| Brand | MSD |
| California Proposition 65 | WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Category | Ignition, Ignition |
| Country of Origin (Primary) | US |
| Emission Code | 4, 4, Off Road |
| Finish | As Cast |
| Harmonized Tariff Code (Schedule B) | 8511400000 |
| Hazardous Material Code | N |
| Life Cycle Status Code | Available to Order |
| NAFTA Preference Criterion Code | B |
| part type | Magneto |
| SDR Required Flag | N |
| Secondary Voltage | 40000 |
| Series | Pro Mag Ignitions |
| Spark Duration | 26 Degree Crankshaft Rotation |
| Spark Energy | 240 mJ per spark |
| Style | Straight |
| Sub Category | Distributor and Magneto |
| Subcategory | Miscellaneous Ignition |
| Warning | California Proposition 65 |
| Warranty Time | 12 |
| GTIN | 00085132815029 |