TwistedPhil
+1y
I've run the FBI import brackets on both of my Datsuns, and they worked fine. 1/4" upper and lower plates with 10 gauge gussets. Space is a concern on the older (drum brake) Datsuns, but use an RE-5 Slam bag and you'll clear (barely) without rubbing. Upper control arms will hit the upper bag bracket on lift, so you'll be limited unless you want to re-work the front suspension completely. FBI sells these brackets on their site for $69.95, but they're buy 1 get 1 free right now, so you'd get your rears for free.... check it out!
-Phil at FBI