Compatible with OEM Part Numbers Yamaha 5GT-Y4612-10-00 Compatible with Yamaha 2003-2004 Kodiak 400, 2003-2004 Kodiak 450 Compatible with Yamaha 2004-2006 Bruin 350, 2007-2014 Grizzly 350 Compatible with Yamaha 2006-2010 Wolverine 450, 2006-2009 Wolverine 350 Ring and Pinion Material SAE5120 Steel; Differential Gear Ratio 9/33=3.671; Teeth on Pinion Gear 9; Teeth on Ring Gear 33; Spline Count on the Shaft 14 Included Items in This Bundle:

(QTY 1) NICHE 519-KDR2226K Differential Rebuild Kit

Substitute For OEM Part Numbers(s):

(QTY 1) NICHE 519-KRP2221G Ring and Pinion Set

Substitute For OEM Part Numbers(s): 5GT-Y4612-10-00, 5GT-Y4612-00-00

Fits The Following OEM Models:

Yamaha Bruin 350 Hunter Edition 4X4: 2004
Yamaha Grizzly 350 Hunter Edition 4X4: 2008-2013
Yamaha Kodiak 400 2WD: 2003
Yamaha Kodiak 400 4X4: 2003
Yamaha Kodiak 400 Hunter Edition 4X4: 2003
Yamaha Kodiak 450 4X4: 2003
Yamaha Kodiak 450 Hunter Edition 4X4: 2003
Yamaha Wolverine 450 4X4: 2008-2010
Yamaha Wolverine 450 Sport 4X4: 2006-2007