must admit i like EBC greenstuff on road cars.
I'd avoid fitting any drilled discs to be honest - they are prone to cracking around the holes in extremis, which renders them useless way before the thickness would have run down to the level where you would normally expect to have to replace them. The OE vented discs hold up okay and grooved ones should be fine too if you fancy going for something non-OE.
Sorry to resurrect an old thread, but no point duplicating what's already been said
Was looking to upgrade the brakes all round: Brembo HC discs and DS2500 pads at the front, but wondered whether the slightly cheaper Group N discs Northy mentioned here would suffice instead of the Brembo's at the rear? Car's mainly used for road, and hopefully an occasional trackday. Not sure which of the two versions of the Group N discs is the right one either!
Ta!
Group N is just a fancy name for standard, don't worry too much about the rears as they do hardly anything, it's just important that you get rears with the bearings already fitted because it's usually cheaper and a lot less hassle that way
Thanks, I see Just wondering which of the two rear discs on here is the correct one - http://www.rallydesign.co.uk/index.p...h=562_805_2187 There are two rear discs which fit all models apparently, but one with 72.5mm I/D ABS ring, and one with 75.1mm... Can anyone tell me?
Good point... I think not, it being a Williams 2. Suppose it doesn't make any difference then
In that case just get whatever is cheapest, it's only when there is abs that the correct rings are important, the rear discs are the same for quite a lot of different cars & the only difference in them is the abs rings.
I managed to get a pair of genuine rear discs for mine from some boggo spec mk2 for £30 on ebay recently, the abs rings are completely wrong for a mk1 with abs but as they're for my Williams it doesn't matter as everything else is all the same