Yamaha Rear Differential Kit.
Fits:
YFM350A Bruin 2x4 04-06
YFM350G Grizzly 2x4 07-10
YFM400A Kodiak 400 2x4 03-04

Front Differential Bearing and Seal Kit
Fits:
YFM450FA Kodiak 450 4x4 03-04
YFM450FA Kodiak 4x4 05-06
YFM450FG Grizzly 4x4 2007
YFM660F Grizzly 02-08
YXR450FA Rhino 06-09
YXR660FA Rhino 04-07

Front Differential Bearing and Seal Kit
Fits:
YFM660FWA Grizzly 98-01

Rear Differential Bearing and Seal Kit
Fits:
YFM660F Grizzly 02-08

Rear Differential Bearing and Seal Kit
Fits:
YFM400FA Kodiak 4x4 05-06
YFM400 FG Grizzly 4x4 07-08
YFM450FA Kodiak 4x4 05-06
YFM450FG Grizzly 450 4x4 2007

Rear Differential Bearing and Seal Kit
Fits:
YFM550FG/FGP Grizzly 09-11
YFM700G/GP Grizzly 07-11

Yamaha Rear Differential Bearing & Seal Kit
Contains all Bearing and Seals to rebuild the rear differential.
Fits:
YFB250U Timberwolf 2x4 92-98
YFB250FW Timberwolf 4x4 94-00.

Yamaha Front Differential Kit.
Fits:
YFM350FWB Big Bear SE 4X4 1997
YFM350FW Big Bear 4X4 98-99
YFM400FW Kodiak 1999

Kawasaki Bayou 220-250 Rear Differential Kit.
Fits:
KLF220 Bayou 88-02
KLF250 Bayou 03-11
Includes all parts highlighted in blue.