Quick question on what axle flip kit to buy????

[jkrustchinsky]

ok on this website it has the axle flip kit, im gonna order it but there are three options to choose from, each varying in price, what is the difference between the 3 cause they dont exactly have a good description on there,

http://www.truckn-store.com/application_list.asp

can i just order the 89.00 one, i have a 1971 longbed f100 custom 2wd, thanks josh

[FORDification]

The difference in the kits appears to be the axle tube diameter, though it does appear as if they've got several different part numbers for the same kit. I'd just give their tech support a call and have them tell you what you need.