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 timing. Dual fire system. No moving parts to wear out. Points are replaced by the Unilite module. Requires use of stock or high performance advance weight setup. Recommended coils to be used are 2.0 and 3.0 ohms for racing applications and 3.5-5.0 ohms for street and highway use. Easy 3-wire connection.