YES - as long as the spindles are '86 Turbo. The '86 Turbo spindles will mount the later Calipers (Turbo and S2 Brembos), and fit the early offset. With those the total up-grade will go together.
If you are doing allot of heavy duty racing look into having the "A" arms strengthened/boxed as they are a little week for heavy duty stuff - In fact there was a fellow on the used parts forum who was selling a pair of "A"arms that were up-graded boxed. They looked pretty good for the $40.00
pr., but were not selling.
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78-924 traded for 80-931 traded for 84-944 traded for 85.5-944 (7th one now).
UAV-M1 (Urban Assault Vehicle - Model 1)
Bless the lowered, and pass the nitromethane.
Pedal to the metal till you see the gates of hell then brake
NLA - No longer available is a four letter word