PERTRONIX D186504 FLAME-THROWER ELECTRONIC DISTRIBUTOR CAST VW TYPE 1 ENGINE PLUG AND PLAY WITH IGNITOR VACUUM ADVANCE 

• All new lightweight cast aluminum housings.
• Tailored advance curve for optimal performance and driveability.
• Integrated Ignitor electronic ignition delivers twice the voltage to the spark plugs, increasing horsepower, fuel economy, and spark plug life.
• Rotating cobalt magnets trigger a Hall Effect integrated circuit which enables precise timing.
• High dielectric strength cap with brass terminals.