Hydraulic Brake System Specifications For Your 2009 – 2010 Honda CRF450R Dirt Bike.
If you need parts and tools, make sure to buy them here!
Part | Standard (mm) | Service Limit (mm) |
Front Brakes | ||
| – Brake Fluid | DOT 4 | – |
| – Brake Pad Wear Indicator | – | 1.0 |
| – Brake Disc Thickness | 2.8 – 3.0 | 2.5 |
| – Brake Disc Warpage | – | 0.15 |
| – Master Cylinder I.D. | 11.000 | 11.050 |
| – Master Piston O.D. | 10.971 | 10.840 |
| – Caliper Cylinder I.D. | 27.025 | 27.060 |
| – Caliper Piston O.D. | 26.968 | 26.853 |
Rear Brakes | ||
| – Brake Fluid | DOT 4 | – |
| – Brake Pad Wear Indicator | – | 1.0 |
| – Brake Disc Thickness | 3.8 – 4.0 | 3.5 |
| – Brake Disc Warpage | – | 0.15 |
| – Master Cylinder I.D. | 9.547 | 9.575 |
| – Master Piston O.D. | 9.491 | 9.465 |
| – Caliper Cylinder I.D. | 22.650 | 22.712 |
| – Caliper Piston O.D. | 22.620 | 22.573 |
| – Brake Pedal Height | 79.6 | – |
Keep Your ’09-’10 CRF450r Running Right!
