Front for short travel, And Rears for long travel suspension. I had both 1/8 types. I suggest Rears if you have and adjustable shock tower. (Flm or UE) but fronts if stock or Similar. (RPM)
Maxx - FLM, MMM, CD Med.36x706s
Raja - FLM Ext. MM, 1512, 4s
SC8ight - MMM, 1520, 6s
D8T - MMM 1717 6s