Order includes: 1x Idler Gear, 1x Gasket. Compatible with Yamaha models: Wolverine 450 YFM450FX 4X4 2006-2010. Wolverine 450 YFM450FXSE 4X4 Special Edition 2007. Wolverine 450 YFM450FXSP 4X4 Special Edition 2008. We strongly suggest comparing the posted picture to the unit(s) that needs to be replaced..
