Order Includes: 4x Bolt. Compatible with Yamaha models: Kodiak 400 YFM400 2X4 2000-2001 Kodiak 400 YFM400 4X4 2000-2002 Kodiak 450 YFM450 4X4 2003-2004. Part Number: 90109-08789-00. Dimensions: Bolt Length: 0.82" 21mm, Bolt Hex Socket Button Head Diameter: 0.62" 16.0 mm. We strongly suggest comparing the posted picture to the unit(s) that needs to be replaced..
