2008 Yamaha Raptor 250SE / 250SE2 Factory Service Manual, Page 34Get this manual
CHASSIS SPECIFICATIONS Item Front disc brake Type Disc outside diameterthickness Brake disk maximum deflection Pad thickness inner Pad thickness outer Master cylinder inside diameter Caliper cylinder inside diameter Brake fluid type Rear disc brake Type Disc outside diameterthickness Brake disk maximum deflection Pad thickness inner Pad thickness outer Master cylinder inside diameter Caliper cylinder inside diameter Brake fluid type Lever and pedal Brake lever free play Brake pedal position (top of the brake pedal to top of the frame) Parking brake cable end length Clutch lever free play (lever end) Throttle lever free play Speed limiter length Shift pedal height 4.2 mm (0.17 in) 4.2 mm (0.17 in) 12.7 mm (0.50 in) 33.96 mm (1.34 in) DOT mm (0 in) 40.0 mm (1.57 in) 6468 mm (2.522.68 in)10 mm (0.200.39 in)mm (0.080.16 in) Less than 12 mm (0.47 in) 15.2 mm (0.60 in) 4.4 mm (0.17 in) 4.5 mm (0.18 in) 12.7 mm (0.50 in) 27 mm (1.06 in) DOT Single 200.04.0 mm (7.870.16 in) Standard Dual 161.03.5 mm (6.340.14 in)