Charging System
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$110.70Shingle phase, 2-wire, 12-volt, 10-amp-120 watt stator with 16" leads. Excellent direct replacement for Lucas #47205.Learn More47205/P
EMGO
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$225.00Out of stock
Fits most Triumph, BSA and Norton twins originally equipped with an alternator and rotor - from the late 1950's through the 1970's. Also fits Triumph and BSA triples for 1968-76.Learn More54202299
English Made
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$131.00Quality replica which meets or exceeds original manufacturer's original specifications. Direct replacement for Lucas part # 54202299. Rare earth magnet increases output for most RM alternators.Learn More54202299/P
EMGO
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$54.50"Diode-Rectifier" Replacement - Regulates and rectifies A.C. current to maintain battery/capacitor voltage. Perfect replacement for the expensive stock rectifier & Zener diode at a fraction of the cost. Works on any single-phase permanent magnet alternator up to 215 watts.Learn MoreMAP4100
MAP Cycle
United States
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$84.95A one-piece finned unit designed to rectify and regulate 3-Phase, 12volt power. Replaces Lucas #83539 rectifier and #49589 diode. Very dependable and at a fraction of the cost for original Lucas parts. Measures 3"x4"x1" thick.Learn MoreMAP4102
MAP Cycle
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$79.95Tri-Spark's Di-Rect III - This easy to install, rectifier/regulator combo with internal capacitor, suitable for operation without a battery.Learn MoreMAP4102/TRISPAR
Tri-Spark
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$79.95Learn MoreMAP4102/TriSpar
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$89.95Out of stock
One piece single phase regulator rectifier inside stock-styled Triumph finned zener diode heat sink. Should be used with capacitor or battery. Universal application will fit many models other than Triumph, BSA or Norton.Learn MoreMAP4103
MAP Cycle
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$29.95High quality, solid state, single phase, individual rectifier (no regulator). Converts AC to DC. Universal application, will work on many models. Great for scratch-built electrical systems for cafe racers, bobbers and trackers.Learn MoreMAP4104
MAP Cycle
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$26.50Universal AC regulator: Regulates A.C. current to 12 volts. Ultra small 1"x1"x1/2" thick. Very inconspicuous, and makes wiring lights a snap. Includes wiring diagram. This is not for ignition. This will only work for lights. This will not charge a battery. Great for use with a magneto.Learn MoreMAP4105
MAP Cycle
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$29.95Provides a hot spark to start your bike - even with a dead battery! Vehicle must be fitted with points. Does not work with electronic ignition.Learn MoreMAP4109
MAP Cycle
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$75.00Out of stock
Replacement rotor for 76-degree offset crank conversion. Replaces standard 360-degree rotor without need to purchase entire new kit when converting to 76 degree offset crank.
Learn MoreMAP4699
Tri-Spark
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