Electronic Timer Assembly in polished billet finish for 1936-'69 HD® Big Twins. These polished billet electronic timers for generator style engines were developed to accommodate the S&S® Super Stock® Ignition system in complete S&S® generator style engines.It can also be used with other alternator style electronic ignitions (CCW rotation) as well. This timer comes with a reverse rotation circuit breaker gear installed for correct rotation direction for modern electronic ignitions.

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