Polaris Ranger High performance alternator comes supplied with spacers to mount direct to factory location.  Note, that on 2015-2019 earlier Rangers, the cover is screwed onto the alternator BUT it will NOT be screwed onto OUR alternator as we modify the rear portion of the alternator.  You will need to secure the rear cover using other nuts and bolts on the motor.  PLEASE DUE YOUR DUE DILIGENCE PRIOR TO ORDERING OR CALL US AS ALL SALES ARE FINAL.  ALTERNATOR IS SUPPLIED WITH OUR 14.8V BYPASS.  YOU WILL NOT USE YOUR FACTORY HARNESS.  YOU WILL USE OUR HARNESS PROVIDED.