Spares kit
 

I’m looking to build up my spares kit, mainly to preclude long down times awaiting parts or overhaul to fix common issues and wear items. So far I’ve come up with:

Seat rail blanks
Seat roller housing
Engine driven fuel pump
Prop governor
Flap cable set
Electric Aux fuel pump*
Cowl flap motor*
Exhaust gasket, studs, nuts*
Roto-coil
Rocker cover gasket*
Gear position switches*
Main tire
Main tire tube*
Spark plugs*

*items to carry on-board

What would you add to or remove from this list?