Alternator Rotor with Engine Sprocket. Fits 883cc 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 - 34 Teeth

* Replaces OEM # 32493-02 & 40241-02

* New Primary Chain = BC-59-1202

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