Harley-Davidson
Sportster Black Regulator with 5 Speed 1991 Big Twin Models,

XL 1200 Sportster, 1991
XL 883 Sportster, 1991
XL 883DLX Sportster Deluxe, 1991
XL 883HUG Sportster Hugger, 1991

REGULATOR ARROWHEAD AHD6008

Part No. 44-3959.AH.BK (oro2u.com)

REGULATOR - EXTERNAL
Volt Set Point: 12-Volt, Shunt Type, Lead lenght 51 inches, 32A Harley System, Black Finish

Cross reference numbers ONLY.
AHD6008 ARROWHEAD, 74523-91