The steering stem is straight. The threads are good.

O.E.M Part Number 1436-431

Make	Model	Year	Submodel
Arctic Cat	400	2005	4x4 TBX Automatic
Arctic Cat	400	2006	4X4
Arctic Cat	400	2006	4x4 Automatic
Arctic Cat	400	2006	4x4 LE Automatic
Arctic Cat	400	2006	4x4 M4 Automatic
Arctic Cat	400	2006	4x4 TBX Automatic
Arctic Cat	400	2006	4x4 TRV Automatic
Arctic Cat	400	2006	4x4 VP
Arctic Cat	400	2006	4x4 VP Automatic
Arctic Cat	400	2007	4X4
Arctic Cat	400	2007	4x4 Automatic
Arctic Cat	400	2007	4x4 LE Automatic
Arctic Cat	400	2007	4x4 TRV Automatic
Arctic Cat	400	2007	4x4 TRV Plus Automatic
Arctic Cat	400	2008	4X4
Arctic Cat	400	2008	4x4 Automatic
Arctic Cat	400	2008	4x4 TRV Automatic
Arctic Cat	400	2009	All
Arctic Cat	400	2010	All
Arctic Cat	400	2011	All
Arctic Cat	500	2005	4X4
Arctic Cat	500	2005	4x4 Automatic
Arctic Cat	500	2005	4x4 LE Automatic
Arctic Cat	500	2005	4x4 TBX Automatic
Arctic Cat	500	2006	All
Arctic Cat	500	2007	All
Arctic Cat	500	2008	All
Arctic Cat	500	2009	All
Arctic Cat	650	2005	All
Arctic Cat	650	2006	All
Arctic Cat	650	2007	All
Arctic Cat	650	2008	All
Arctic Cat	650	2009	All
Arctic Cat	650	2010	All
Arctic Cat	650	2011	All
Arctic Cat	700	2006	All
Arctic Cat	700	2007	All
Arctic Cat	700	2008	All
Arctic Cat	700	2009	All
Arctic Cat	700	2010	4x4 Automatic EFI
Arctic Cat	700	2010	4x4 H1 Automatic EFI
Arctic Cat	700	2010	4x4 H1 LE Automatic EFI
Arctic Cat	700	2010	4x4 H1 MudPro Automatic EFI
Arctic Cat	700	2010	4x4 H1 TBX Automatic EFI
Arctic Cat	700	2010	4x4 H1 TRV Automatic EFI
Arctic Cat	700	2010	4x4 H1 TRV Cruiser Automatic EFI
Arctic Cat	700	2010	4x4 Super Duty Diesel
Arctic Cat	700	2011	4x4 Super Duty Diesel
Arctic Cat	700	2011	4x4 H1 EFI
Arctic Cat	700	2011	4x4 H1 EFI EPS
Arctic Cat	700	2011	4x4 H1 MudPro EFI
Arctic Cat	700	2011	4x4 TRV
Arctic Cat	Thunder Cat	2008	4x4 Automatic
Arctic Cat	Thunder Cat	2009	All
Arctic Cat	Thunder Cat	2010	All
Arctic Cat	1000	2009	All
Arctic Cat	1000	2010	All
Arctic Cat	1000	2011	4x4 H2 MudPro Automatic EFI
Arctic Cat	550	2009	All
Arctic Cat	550	2010	4x4 H1 Automatic EFI
Arctic Cat	550	2010	4x4 H1 LE Automatic EFI
Arctic Cat	550	2010	4x4 H1 TRV EFI
Arctic Cat	550	2010	4x4 TRV Automatic
Arctic Cat	550	2011	4x4 H1 Automatic EFI
Arctic Cat	550	2011	4x4 H1 TRV Automatic EFI
Arctic Cat	550	2011	4x4 H1 LTD EFI
Arctic Cat	450	2010	All
Arctic Cat	450	2011	All