Part numbers 0502-021, 0502-060, 0502-061, 0502-073, 0502-132, 0502-231, 0502-283, 0502-324, 0502-351, 0502-388 all cross over to part number 0502-387.
Part number 0502-387 is what you will be getting and it may look a little different than your old master cylinder, but it will work and it is the most updated version.
Details:
Material: Aluminum & Plastic
Brake lever color: Chrome
Placement on Vehicle: Left
Replaces Part Number: 0502-387
Feature:
1:Anti-oxidizing and long lasting, Awesome appearance.
2:High quality and very durable.
3:Precision machined pivot bore to ensure a perfect fit.
4:No installation instructions , easy to install, But it's better to be installed by professional.
Fitment:
For Arctic Cat Bearcat 454 4X4 1996;
For Arctic Cat 250 1999-2003;
For Arctic Cat 300 1998-2003;
For Arctic Cat 375 2002;
For Arctic Cat 400 1998-2003;
For Arctic Cat 454 1997-1998;
For Arctic Cat 500 1998-2003;
Package List:
1 x Master Cylinder only