Video: 2009-2010 Honda CRF450r – Rear Master Cylinder Service

How To Service The Rear Brake Master Cylinder On Your 2009 – 2010 Honda CRF450r

Click Here For The Full Guide!

The Tools You Will Need Are:

  • 12mm Socket
  • 7mm Socket
  • 12mm Wrench
  • 10mm Wrench
  • 8mm Wrench
  • 8mm Hex
  • 5mm Hex
  • Small Pick
  • Stiff Brush
  • Long Nose Snap Ring Pliers
  • Calipers
  • Torque Wrench
  • Shop Towels

Related: Video: 2009-2010 Honda CRF450r – Bleeding Brake System

The Parts You Will Need Are:

  • Rear Master Cylinder Rebuild Kit
  • Dot 4 Brake Fluid
  • Rubber Grease

If you don’t have your rebuild kit yet, you can get the one I am using HERE (link to

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