Alternator Rotor with Engine Sprocket. Fits Sportster 1991-2003

* 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 - 35 Teeth

* Replaces OEM # 32403-89, 32413-92 & 40235-89

* New Primary Chain = BC-59-1202

* Primary Gasket Kit = JGI-34955-89-K