Mallory 8 Cylinder Ignitor Electronic Ignition Kit | Pertronix ML-181Mallory 8 Cylinder Ignitor Electronic Ignition Kit Pertronix ML 181 Upgrades conventional Mallory 8 cylinder YL distributors to breakerless electronic ignition. For Mallory 8 cylinder distributors with conventional ignitions Converts conventional point style distributors to breakerless electronic ignition Delivers twice the voltage to the spark plugs increasing horsepower fuel economy and spark plug life 2: 1 improvement over point type systems in a