Pertronix 2541 Ignitor For Autolite 4 Cylinder

Delivers twice the voltage to the spark plugs, increasing horsepower, fuel economy, and spark plug life. 2:1 improvement over "points" in current fall time for increased coil output. Rotating cobalt magnets trigger a Hall Effect integrated circuit, ...no points to burn, ...no moving parts to wear out. Epoxy molding makes our module impervious to dirt, oil, grease and moisture. Stable timing ...no need for any adjustments. Will trigger most multi-spark CD ignitions. Available for 6 and 12-volt negative and positive ground systems. Legal in all 50 states and Canada.