Here are links to cool stuff as well as vendors we use for parts to keep our Rigs on the trail:

Man-A-Fre (Land Cruiser specific parts)
Spector Off Road (Land Cruiser specific parts)
Cool Cruisers (Land Cruiser specific parts)
Pirate 4x4 (2nd Best off road forum)(Ours is the best!)
IH8Mud (Best Land Cruisr Only forum)