PerTronix Ignitor Ignition Conversion Kit Points to Electronic Magnetic Trigger Austin/MG/Triumph 4-Cylinder/Lucas 4-Cylinder Distributors - Kit Holley offset +50 and the hub

offset +50 and the hub bore is 70

These MID-LENGTH headers fit Big Block Chevy V8 powered

The more spring force exerted on the retainer (as the valve opens)

Ultimate protection for spark plug boots & wires Non-flammable and protects against chemicals and resists water Double-wall construction for added durability Cool carbon fiber look Boots measure 6 in

PerTronix Ignitor Ignition Conversion Kit Points to Electronic Magnetic Trigger Austin/MG/Triumph 4-Cylinder/Lucas 4-Cylinder Distributors - Kit Holley offset +50 and the hubPerTronix LU 147A Ignitor Lucas 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