full brake swap or not ?

[DJMerck]

My father-inlaw gave me a set of q45 brakes, front rear and master cylinder. should I change it all, or just fronts, backs and keep my s13 master cylinder in. thank you.......

[thrasherx89]

well the q45 calipers are 2 piston not 1 so yeah better, your going to need the right rotor size in 4 lug if you wanna install those brakes

rear ones...dont even bother, 1 piston to 1 piston, no real point in that much work

and master cylinder

naaa, your stock one will handle it fine