14.HANDLEBAR/FRONT WHEEL/FRONT BRAKE/ FRONT SHOCK ABSORBER/STEERING STEM DINK 50/125 INSPECTION Check the piston for scratches or wear. Measure the piston O.D. with a micrometer gauge. Service Limit: 25.3 mm (1.012 in) Check the caliper cylinder for scratches or wear and measure the cylinder bore. Service Limit: 25.45 mm (1.018 in) 14-27