The newer caliper has the large style pistons, regardless of the engine that it came with.

Putting them in a rig that came with the smaller piston calipers and changing nothing else will work and you will get increased brake power, but the pedal may feel a bit softer than before.


'97 4Runner, '06 F350, '86 4Runner, '05 WR450
http://home.4x4wire.com/erik