I have found the list. It will seem to be excessive to most people as most of the items were carried with us. Obviously a lot of spares people carry will depend on their vehicle type and set up.
This list is from when I competed for the first time and really didn't know what to expect from the event or the reliability of the vehicle. The following year we reduced this list and this year I'd say the list of spares for Adrian's Rangie will be a lot smaller again.
Apologies for some of the terminology as it may not be technically correct
OBC SPARES
V-TO BE CARRIED T-LEAVE WITH TRAILER
REAR END - TYRE TO TYRE
TUBES x 2 (V)
TUBELESS VALVES x 4 (V)
TYRE REPAIR KIT (V)
NUTS, COLLETS, WASHERS & STUDS (V)
SHORT AXLE (V)
LONG AXLE (T)
AXLE FLANGE GASKETS x 2 (V)
INNER AXLE SEAL (V)
BEARING RETAINER NUT & WASHER (V)
INNER & OUTER WHEEL BEARINGS x 2 (V)
INNER HUB SEAL (V)
HUB (V)
LONG WHEEL STUDS x 6 (V)
PINION SEAL (V)
PINION NUT(V)
DRAIN PLUG (V)
DIFF & GASKET (T)
FRONT END - TYRE TO TYRE
CONSTANT 4WD PLATES x 2 (V)
REBUILD KIT (GASKETS, SEALS, BEARINGS ETC) (V)
HUB (V)
SPINDLE (V)
SWIVLE HUB (T)
SWIVEL HUB STUDS, NUTS AND COLLETS x 4 (V)
CV’S x 2 (V)
CV SNAP RINGS x 2 (V)
SHORT AXLE (V)
INNER AXLE SEAL (V)
DIFF (T)
DIFF GASKET (T)
PINION SEAL (V)
PINION NUT (V)
DRAIN PLUG (V)
DRIVELINE
REAR DRIVESHAFT (T)
DRIVESHAFT UNI’S x 2 (V)
TRANSFER CASE PINION SEAL (F & R) (V)
TRANSFER CASE PINION NUT (F & R) (V)
TRANSFER CASE DRAIN PLUG (V)
MOTOR
OIL FILTER (V)
AIR FILTER (V)
FUEL FILTER (V)
FAN BELTS (V)
RADIATOR HOSES x 2 (V)
HEATER HOSE (V)
THERMOSTAT (V)
RADIATOR CAP (V)
SUSPENSION
PANHARD RODS x 2 (T)
LINK RODS x 4 (T)
RADIUS ARMS x 2 (T)
REMOTE SHOCK AIRLINE (V)
MANUAL SHOCK FITTINGS x 4 (V)
DIFF LOCKS & AIR SYSTEM
PRESSURE SWITCH (V)
SOLENOIDS x 2 (V)
AIRLINE (V)
INLINE JOINERS x 4 (V)
WINCH
WINCH ROPE (V)
MOTOR & TOP HOUSING (V)
SOLENOID PACK (V)
BRAKE PACK (V)
ELECTRICAL
H3 SPOTLIGHT GLOBES x 4 (V)
12 V 30 AMP RELAYS x 4 (V)
HEADLIGHT GLOBES x 2 (V)
FUSEABLE LINK x 2 (V)
MAP READING LIGHT GLOBE (V)
ALTERNATOR BRUSHES x 4 (V)
ALTERNATOR BEARINGS x 4 (V)
REGULATOR (V)
STARTER MOTOR BRUSHES x 4 (V)
STARTER MOTOR BEARINGS x 4 (V)
ASSORTED WIRE (V)
ASSORTED LUGS (V)
HEAT SHRINK (V)
SOLDER (V)
UHF FUSES (V)
GPS FUSE (V)
ASSORTED BLADE FUSES (V)
MISC. & CONSUMABLES
CASTROL 80W/90 OIL - 4 LTRS (V)
CV GREASE (V)
WHEEL BEARING GREASE (V)
SILICONE SPRAY (V)
CRC (V)
POWER STEERING FLUID (V)
BRAKE FLUID (V)
TIE WIRE (V)
BREATHER LINE (V)
INLINE BREATHERS (V)
FUEL LINE
HELICOIL KITS
RECOVERY EQUIPMENT
TREE TRUNK PROTECTOR
20m WINCH EXT. STRAP/ROPE
SNATCH STRAP
2 x SNATCH BLOCKS
2 x CABLE DAMPENERS
4 x 3.2T BOW SHACKLES
GROUND ANCHOR
6 x GLOVES
WINCH CONTROLLER
WHISTLE
HI LIFT JACK
JACK PLATE
2 x SHOVELS
2 x MATTOCKS