Brakes - talk to me...

All the info you need to race E30's

Moderator: martauto

User avatar
crossie
E30 Zone Regular
E30 Zone Regular
Posts: 472
Joined: Mon Sep 05, 2005 11:00 pm
Location: York

Sat May 08, 2010 7:44 pm

being new to bmws I dont know - but is there any difference in size of discs from 1.8 and 2.5 cars??
gareth
E30 Zone Team Member
E30 Zone Team Member
Posts: 11009
Joined: Tue Jan 11, 2005 11:00 pm
Location: hastings, east sussex

Sat May 08, 2010 11:44 pm

the size is the same bot lower spec models had solid discs on the front and drums on the rear, larger engined cars had vented discs on the front and solid discs on the rear.

M3's had larger discs all round but incompatible with other models without the suspension being swapped over too
Sole founder of Fe2O3-12V it's a lifestyle
Image
LSD rebuilding / modification services provided, PM for details
djs325
E30 Zone Newbie
E30 Zone Newbie
Posts: 248
Joined: Sat Jun 24, 2006 11:00 pm
Location: Melbourne, Australia

Sun May 09, 2010 1:15 am

BMW was quite wierd with the specs though. I have seen plenty of facelift 318i models here in Australia with vented front discs and disc brake rear axle; though more often than not they've been Girling rather than ATE calipers.

Front pads from Performance Friction are the same, whether solid, vented, ATE or Girling. Rear pads are the same for all E30s (with disc brake rear).

Of course, E30 M3 is a completely separate car, with brakes nicked from an E28 (0395 front, 0396 rear).
E30racing.com.au - Like Production BMW Cup, but upside down!
gareth
E30 Zone Team Member
E30 Zone Team Member
Posts: 11009
Joined: Tue Jan 11, 2005 11:00 pm
Location: hastings, east sussex

Sun May 09, 2010 1:20 am

AFAIK, if you specified ABS, you also got discs all round...? not that i've seen it myself, i read it somewhere on the interwebnet
Sole founder of Fe2O3-12V it's a lifestyle
Image
LSD rebuilding / modification services provided, PM for details
Bob_S
Engaged to the E30 Zone
Engaged to the E30 Zone
Posts: 5412
Joined: Sat Jun 11, 2005 11:00 pm
Location: chester, cheshire

Sun May 09, 2010 2:18 pm

ate power discs are poo they just carve up your pads :(
Bollocks to this 24v scrap!
User avatar
AlpineAde
E30 Zone Team Member
E30 Zone Team Member
Posts: 3829
Joined: Sun Feb 25, 2007 11:00 pm
Location: Melbourne, Australia

Sun May 09, 2010 2:26 pm

Really? Mine are fine. And the whole setup has performed brilliantly.

What pads, Bob? I have EBC Yellows.
spic
E30 Zone Regular
E30 Zone Regular
Posts: 731
Joined: Mon May 03, 2010 11:00 pm
Location: Wiltshire

Tue May 03, 2011 11:48 pm

AlpineAde wrote:Really? Mine are fine. And the whole setup has performed brilliantly.

What pads, Bob? I have EBC Yellows.
?
Motorhole
E30 Zone Addict
E30 Zone Addict
Posts: 2395
Joined: Tue Jul 12, 2005 11:00 pm
Location: Cheshire

Thu May 05, 2011 12:12 pm

crossie wrote:being new to bmws I dont know - but is there any difference in size of discs from 1.8 and 2.5 cars??
Note that the vented discs are thicker so you also need the calipers and carriers from the 325i to fit these brakes to a 316/318.
Post Reply