2008-2010 Kawasaki KFX450R Factory Service Manual, Page 285Get this manual
10-6 WHEELSTIRES Wheel Alignment
Toe-in is the amount that the front wheels are closer together in front than at the rear at the axle heightWhen there is toe-in, the distance (Rear) is the greater than (Front) as shownThe purpose of toe-in is to prevent the front wheels from getting out of parallel at any time, and to prevent any slipping or scuffing action between the tires and the groundIf toe-in is incorrect, the front wheels will be dragged along the ground, scuffing and wearing the tread knobsCaster and camber are build-in and require no adjustmentA (Rear- (Front)Amount of Toe-in (Distance and are measured at axle height with the vehicle sitting on the ground, or at 1G