Hover Plate - carries zoid over water(doesn't work on Very Large and up), equips below - 0 weight - $10000
Change Armor System - The newest rave is zoids that change armor, if you have one, you'll need this to change in the midst of battle, equips inside - 500 weight - $50000
Super Shield - can only be used for 2 turns consecutively but can take a whopping 1000 damage and it covers the whole zoid(I know sounds to good to be true, but check out the price) - 100 weight - $500000
Repair Kits - Take note that despite I use the word kit these things are actually quite large and normally only a cargo carrier can weild it however if you can find an attack zoid strong enough you might be able to make it a repair zoid(takes a move for each time you use one of the following). All of the following equip inside.
Welding Kit - Repairs 50 destroyed armor, must buy armor plating($50) to use - 100 weight - $10000
Weapon Repair Kit - Repairs jammed or broken weapons - 500 weight - $50000
Mechanical Engineering Repair Kit - Repairs joints, pistons, and struts - 1000 weight - $30000
System Repair Kit - Repairs damaged wiring and restores systems - 300 weight - $50000
Limb Connective Joint and Major Repair Kit - Reconnects limbs and severed zoid bodies - 3000 weight - $50000