Harley Shovelhead/Evolution Electronic Ignition Rotor/Trigger (OEM #32402-83)
Genuine H-D ignition rotor for stock electronic ignitions.
Please note there was an early and late rotor. The timing gaps between them differed, so early and late versions are not interchangeable. So please review your own Factory references to verify which rotor version is appropriate for your specific model. That being said, the part number ending in "-83" suggests first use in either '83 or '84.
OEM part number is clearly present on interior.
100821 D-6 (21 06 27, 15-59)