Alternator Rotor with Engine Sprocket. Fits 1200cc Sportster 2004-2021

* High quality replacement alternator rotors with performance rotor

* Features vibration proof magnet construction

* Magnets are held in place by a stainless steel non-magnetic insert for longevity

* Includes sprocket – 38 Teeth

* Replaces OEM # 32494-04 & 40290-04

* New Primary Chain = BC-59-1203

* Primary Gasket Kit = JGI-34955-04-K

MFR PART No: 17854
REVELRY PART No: VF-17854