The Honda XR series motorcycles are a range of air-cooled single-cylinder four-stroke 5 XR 250R; 6 XR 250L; 7 XR 350R; 8 XR 400R; 9 XR 500 / XR 500R; 10 XR 600R. They are much smaller in size in comparison to the other bikes in the series and the xr400 had more suspension travel and a longer wheelbase.
0.05mm
four stroke motorcyle oil
According to the Honda 1984 XR500R Owner's Guide, the engine oil capacity is 2.1 US quarts after draining.
yes it will i have an 83 model with an 80 engine
It has a self tensioner, Most often you have to replace the chain it self if it is skipping time or is getting very loose.
14.5mm (.57 in)