74510-70A Shovelhead Replacement 4-Pin Voltage Regulator
$ 21.95
New replacement black regulator/rectifier for most 1970-1975 big twin shovelhead Harleys. Includes the heat-sink base like the original. Regulator/rectifier has 4 prong female plug. Fits all Harley models that use HD part # 74510-70 or 74510-70A. Made in Japan - much better quality than the Taiwan ones.