Anybody know where to get the 257x 11 mm discs that come with wilwood powerlite sierra kit, other than rally design.

Rally Design are the sole approved European distributor for Wilwood.

So not really, I tried for quite a while but failed.

Hi

Tri BMW E30 disks, they need bolts holes drilled in them, also center hole needs 1.5mm out of it accross the diameter. My mate uses theses on his MK2 escort rally car with princess calipers.

BMW discs may not work with willwoods, I have similar billet calipers on my car and the overall diameter was a couple of mm to large so am now running injection Capri discs.

I will be changing these for standard cortina discs during the year as they are very heavy.