2008-2010 Kawasaki KFX450R Factory Service Manual, Page 318Get this manual
12-6 BRAKES Specifications
Item Brake Fluid Grade Disc Brake Pad Lining Thickness: Front Rear Disc Thickness Disc Runout Brake Lever, Brake Pedal Brake Lever Position Brake Lever Free Play Brake Pedal Free Play DOT Standard Service Limit