supermaxx diffs

[Gustav]

A well built 1/8 diff can last a long time,years even for the ring and pinion,depending on how much use of course.Maybe just spare seals,diff cup and bevel gears is what i'd carry,bevel gears should last a long time too though with a good diff cup and set up right.If you look at a manufacturers exploded diagram for pretty much any 1/8 diff you'll see how they go together.