HISUN REPLACEMENT CYLINDER HEAD ASSY
Complete with Valves, Cam , Rockers , AND (2) 2-Prong Temp Sensors !
(if your 550 Head has (1) 3-Prong Temp. Sensor, Let us Know)
All 2015-2023 and UP, UTV 550 !
2017 - Future, Cub Cadet Challenger
HiSun, MTD, Cub Cadet, Coleman and More !