The axle is straight, the splines and threads are good.

O.E.M Part Number 5020789

Make	Model	Year	Submodel
Polaris	400L	1995	All
Polaris	400L	1994	All
Polaris	Big Boss 400L	1997	All
Polaris	Big Boss 400L	1996	All
Polaris	Big Boss 400L	1995	All
Polaris	Big Boss 500	1999	All
Polaris	Big Boss 500	1998	All
Polaris	Magnum 425	1998	All
Polaris	Magnum 425	1997	All
Polaris	Magnum 425	1996	All
Polaris	Magnum 425	1995	All
Polaris	Sport 400L	1997	All
Polaris	Sport 400L	1996	All
Polaris	Sportsman 400	1994	All
Polaris	Sportsman 400	1996	All
Polaris	Sportsman 400	1995	All
Polaris	Sportsman 400L	1997	All
Polaris	Trail Blazer 250	1998	All
Polaris	Trail Blazer 250	1997	All
Polaris	Trail Blazer 250	1996	All
Polaris	Xpress 300	1999	All
Polaris	Xpress 300	1998	All
Polaris	Xpress 300	1997	All
Polaris	Xpress 300	1996	All
Polaris	Xpress 400L	1997	All
Polaris	Xpress 400L	1996	All
Polaris	Xplorer 400L	1998	All
Polaris	Xplorer 400L	1997	All
Polaris	Xplorer 400L	1996	All
Polaris	Xplorer 400	1995	All
Polaris	Xplorer 300	1999	All
Polaris	Xplorer 300	1998	All
Polaris	Xplorer 300	1997	All
Polaris	Xplorer 300	1996	All