This is what is in my tool box at a typical rally, and i keep most of the tools in there for everyday use.
various spanners 8-20 mm
various sockets 7-25mm
1/2 inch ratchet
1/4 ratchet
3/8 ratchet
extension bars for all of the above
one long shaft, flat and phillips screwdriver
one short shaft flat and philips screwdriver
clutch holding tool
flywheel puller
tape
cable ties
spark plugs
cables, at least on of each
a mix of jets, washetrs, nuts, bolts, adjusters and trunnions
surgical gloves
engine oil
2 t oil
mole grips
large shifter
torch
long nose pliers
stub pliers
snips
circlip pliers
spare head gasket
spare bulbs
wire and connerctors
allen keys
spark plug cap
instant gasket
and if on a long journey:
spare clutch plates
inertube
carb float bowl
mini bike pump
All fitting in to the tiny mk1 p range tool box and my too box under the right hand panel.