PerTronix Ignitor Ignition Conversion Kit - Points to Electronic - Magnetic Trigger - Ford / Mercury 4-Cylinder 1971-73 28130BK Improves heat transfer and reduces

Improves heat transfer and reduces cylinder head temperature

All options provide a factory fit and finish

Sprint Car Style

225 lb/in Spring Rate

9/16-12 and 9/16-18 in Thread

PerTronix Ignitor Ignition Conversion Kit - Points to Electronic - Magnetic Trigger - Ford / Mercury 4-Cylinder 1971-73 28130BK Improves heat transfer and reducesPerTronix 1241LS Ignitor Ford 4 cylinder. Features: 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; Pertronix manufactures a broad range of ignition components, including distributor caps and rotors, and related components. They are best known for their