a-arm shafts. offset or straight? w/ porterbuilt

[orngsikL]

ok im running a porterbuilt extreme with michigan metal works control arms. i bought the budget arms meaning they didnt come with shafts.

so. my truck is a 72 which uses the shafts that have caps that thread on both ends into the arms. can't use that. so i need to buy new shafts from a 73-87 that work with the drop member.

moog k6184 is an offset shaft. do i run these or do i run the straight shafts?