14MM is the O.D. of the Threaded End of the Tie Rod and threads of the Tie Rod End by the Castle Nut.
This fits most 2015ish and Up models, early models used the 12mm size.
This TPS is for the 2019ish and newer models that have the Engine Pointing Backwards.
Told by the all Black color (no grey) and the inner sensor wheel Turns Clockwise.
This is for the 2018ish and Newer 250. If you have an Earlier Model, you must replace all parts as a KIT. You can not mix match new parts with old. Search for 250 Transmission Kit.
This fits all HiSun 1000 V-Twin Engines, both Utility, Sport, Crew Bucket Seat and Bench Seat Models.
Remember, it is usually the Primary Clutch that falls and makes it hard to shift and grinds when making a shift.
This is because the CVT Belt is turning at Idle, Not Good.
Please read the Flier on V-Twin Clutches located at the bottom of the Main 1000 Parts Page.