how many types of sierra rear calipers will fit the back of the mnr?
am i right in thinking a pair of 2wd cosworth ones with caliper brackets will fit the mnr brackets and solid discs?
and that the 4x4 sierras ran vented discs?

I believe that only the cosworths ran vented discs and you should use calipers for solid discs with solid discs.

The calipers for cossies are obviously wider to accommodate the vented discs.

Don't know specifically about MNR but if they are for sierra calipers then the fittings for both types are the same.

cossie 4x4's run 273mm vented discs
cossie 2wd's run 273mm solid discs

the rest all have 253mm solid ones

there are only 2 types of caliper (solid or vented) but the cossie hubs have longer lugs to allow for the bigger discs (but the 2wd cossie ones suit the bigger driveshafts)

as to which discs will suit your brakets, that'll depend on which brakets you get.....
(I think some of the kits even use fieta front discs)


I've got these recon solid ones for sale: (no slider brakets though)




[Edited on 17/7/2010 by mcerd1]

[Edited on 17/7/2010 by mcerd1]

if the OP isnt interested I would like a price please on them calipers

I have a pair from solid discs, but they are grubby and I have no idea how to strip and rebuild them.

lazy man route, buy new shiney ones LOL