Distributor comes complete and tested as shown. Included is new Bosch hall sensor and Bosch O-ring. Vaccuum canister is used and tested. Fully disassembled and cleaned down to the tiniest part using an ultrasonic cleanser with corrosion inhibiting agents. Checked to be in spec with distributor testing machine. New Bosch fiber washers, extra wide shims, screws, washers, and felt have been used for rebuild. Advance curve provided upon request. Cap and rotor provided for additional fee. Bosch dust cap only comes with product when you select Bosch cap and rotor.