- Both nut and stud have rolled threads for the strongest possible threads
- Made in the U.S.A.
Yamaha -- YFM 660 FA Grizzly 4x4 -- (2008, 2006, 2007, 2005); Yamaha -- YXR 660F Rhino 4x4 -- (2006, 2007, 2005, 2004); Yamaha -- YFM 660 F Grizzly 4x4 -- (2003, 2004, 2002); Yamaha -- Raptor 660R 4x2 -- (2003, 2002, 2005, 2004, 2001); Yamaha -- YFM 660 FG Grizzly 4x4 -- (2007, 2008)