Mule 500, 550, 520 Front Brake Shoe.
Sold each.
You would need 4 to replace all of your front brake shoes.
Aftermarket equivelent is part# XBR212B

Mule Rear Brake Shoe.
Mule 500, 500, 520
Mule 600 2006-2016
Mule 610 2004-2010.
Sold each. You would need 4 to replace all the rear shoes.
See aftermarket replacement XBR228B.
See 41047-7501 for newer models.

Rear brake shoes.
Sold individually, you will need two per wheel.
Fits Mule 610 2011-2016
Mule SX 4x4 2017-2019
See aftermarket XBR228B.

FRONT Brake Shoe, requires 2 per wheel.
Replaces :
41048-1017 & 41048-018
See Aftermarket XBR114B

REAR Brake Shoes, 2 required per wheel.
Replaces :41048-020, 41048-1058 & 41048-1062

See Aftermarket XBR117B

41048-1127 SHOE-BRAKE
Fits:
KVF300 PRAIRIE 300 1999-2002
KVF300 PRAIRIE 300 4X4 1999-2002
KVF400 PRAIRIE 400 1998-2002
KVF400 PRAIRIE 400 4X4 1997-2002

See Aftermarket Part XBR220B

41058-1057 RODEND-BRAKE

41080-0609 DISC ASSY,DIFFERENTIAL LOCK
Replaces :
41080-1512

Discontinued by Kawasaki.

42033-1200 COUPLING-ASSY
Replaces :
42033-1176 & 42033-1189

42034-1127 COUPLING
Replaces :
42034-1102

42034-1145 COUPLING

Discontinued by Kawasaki.

OE Kawasaki Mule / Teryx Master Brake Cylinder Rebuild Kit
Repairs Master Cylinders 43015-1683, 43015-1552 and 43015-1398.
REPLACED: 43020-1124 ,43020-1081

Fits All Kawasaki Mules (SX, 500, 520, 550, 600, 610, 1000, 2010, 2020, 2030, 2500, 2510, 2520, 3000, 3010, 3020, 4000, 4010)
Fits Teryx 750, Teryx 800, & Teryx4 800

For Aftermarket, Search KDMC-1124

43020-1114 PISTON-COMP-BRAKE

DIAPHRAGM 43028-0020 OEM KAWASAKI PRO DX PRO DXT

Holder - Brake, Master Cylinder

43049-0038 PACKING,INTAKE MANIFOLD OEM KAWASAKI PRO DX PRO DXT

PACKING,WATER PUMP 43049-0040 OEM KAWASAKI PRO DX PRO DXT

PACKING - 43049-0045 OEM KAWASAKI PRO DX, PRO DXT