am i right in thinking that on Saph 2wds the front discs are vented, front calipers are 4-pots, the rear calipers are single piston and the rear discs are solid/not vented

whereas

the 4x4s up front have single piston calipers and vented discs and single piston calipers and vented discs at the back?

Is this right? If not, what are the set-ups like and what size are the discs on each of them?

 

Yep you got it right.

Fronts are 310 diameter from recollection... but hopefully someone will confirm as I run 315s these days.

 

2wd sapph(and 3 door) 283 x 24mm front discs, 4wd are 278 x 24mm, rears are all 273mm, can't remember width.
tabetha

 

2wd is 10mm, 4wd is 20mm

different calipers on the rears to accomodate this but the bearin carriers they bolt onto are the same

 

You must be younger than me dojj, your memory still works!!
tabetha

 

brilliant, just what i was thinking then

i knew there were 278mm and 283mm discs but couldn't mind which was which

cheers for the confirmation