How to swap to 4.10s for less than $400?

[yosh18981898]

Also, www.car-part.com says that 91-92 explorers had an availible 4.10 dana 28. I've always heard that all first gen explorers have dana 35 front axles. Is the website wrong and it should say 4.10 dana 35 or did Ford actually make explorers with dana 28s?

 

[RockRanger]

ive never seen a dana 28 explorer. I know some pre runners like the 28 better cause it is lighter then the 35. I have used car part before and they mix alot of stuff like that.