EARLY MODEL 400 WITH 3 CALIPER BRAKE SYSTEM, (2 Front Calipers and 1 Center Rear).*If you have a 5 Brake Caliper System, please find the 'Disc Brake 5-Caliper' parts page*
This is a HiSun 400 Engine complete with Throttle Body for the EFI Models (can convert back to Carb if needed).This fits many Different Models that HiSun makes. From the early Yard Sport 400, Massimo and Bennche to the HiSun Sector 400, Coleman UT400 and more.
This is the updated Kit to replace the failing Starter Drive that is commonly found on the Buck 400s Model UTV.The Ring Gear has 49 teeth. Not for the HiSun 400 models.