other than WMS does IFS rears have a benefit?

[Jakesteads]

i have an 85 4 runner stock everything currently with 33's.... i ordered some spacers for the front because i get some minor rubbing..... other than the width of the axle(IFS REAR) is there something else that will help along the way...... brakes, shafts, etc?

or should i just run spacers in the rear?

[79coyotefrg]

the 86 up  is  a heavier axle tube as well, and it has bigger drum brakes

if you dont have a axle lined up just get some spacers  for now,  you can always sell themlater

[Jakesteads]

so the shafts are same just bigger brakes.... and wider..... i can get a axle for around 100 bucks but i might just run spacers for now im not planning on going bigger that my 33's for awhile.... thanks for the response