Mallory Unilite Breakerless Ignition Conversion Kit - Replacement Ignition Module A605
Provides a simple conversion from breaker points in Big Twin and Sportster models to breakerless trouble-free precision timingDual fire systemNo moving parts to wear out. Points are replaced by the Unilite moduleRequires use of stock or high performance advance weight setupRecommended coils to be used are 2.0 and 3.0 ohms for racing applications and 3.5-5.0 ohms for street and highway useEasy 3-wire connection