you need a special 18mm socket wth very thin walls. i got mine from pitposse.com, it cost $20.
it does not have one.
87 mph
Yes, the 2000 Honda 400EX does have reverse on most models. If the Honda is noted as being the TRX400EX, it will have reverse from 2000 and newer.
33ft-pounds
Follow the directions in the owners manual provided by Honda.
The spark plug gap for a 2000 Honda XR80R is .028", according to a major spark plug manufacturer (NGK).
It is located in the center of the clutch, it is a little pin with a button on the front of it.
.44
The spark plug gap for a 2000 Honda XR70 should be set at .028 inches. A new spark plug can be purchased from an auto parts store already set.
How do you change the choke cable on a 2000 Honda Rancher?
.035
0.04