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Brand New 2FastMoto Harley-Davidson Reproduction chrome mechanical pull type rear brake light switch assembly for 1937-57 Panhead, Knucklehead, Flathead 45 G WL WLA WLC and Big Twins. Pull-on activated circuit. Assembly includes: Switch, spring, pull wire, pull wire stud and brake lock.
Replaces H-D OEM Numbers:
72004-39 Switch
72017-39 Spring
72020-39 Pull Wire
42280-35 Pull wire stud & Brake lock
