Notices
Wheels, Tyres & Brakes

15" wheel maximum brake sizes?

Thread Tools
 
Search this Thread
 
Old 03 March 2010, 10:03 PM
  #1  
Slystav
Scooby Regular
Thread Starter
iTrader: (1)
 
Slystav's Avatar
 
Join Date: Sep 2009
Posts: 95
Likes: 0
Received 0 Likes on 0 Posts
Question 15" wheel maximum brake sizes?

hi guys, i have a 98 classic pre-facelift with 15" alloys. what are my options for replacing the worn out discs, pads and drum shoes? i measured my front discs at 260mm, can i take bigger without any issues and is it worth it? what would i need to upgrade my rear drums to discs? is that worth it?
thanks!
Old 04 March 2010, 08:38 AM
  #2  
stockcar
Scooby Regular
 
stockcar's Avatar
 
Join Date: Mar 2002
Location: north east
Posts: 6,721
Received 398 Likes on 317 Posts
Default

unless its a sport/gl/etc then all the turbo cars have 277mm discs (if 2pots fitted)

depends on your wheels as with the correct clearance you can accomodate the "subaru" 4pot calipers or even something like the AP 304mm kits

alyn
Old 04 March 2010, 02:15 PM
  #3  
Slystav
Scooby Regular
Thread Starter
iTrader: (1)
 
Slystav's Avatar
 
Join Date: Sep 2009
Posts: 95
Likes: 0
Received 0 Likes on 0 Posts
Default

thanks, it's a GL 2l non-turbo wagon with subaru 15" alloys. I take it these are stock items. I've measured 260 on the front discs but need to know whether to do a straight swap or if I can upgrade?
Old 07 March 2010, 12:43 PM
  #4  
Slystav
Scooby Regular
Thread Starter
iTrader: (1)
 
Slystav's Avatar
 
Join Date: Sep 2009
Posts: 95
Likes: 0
Received 0 Likes on 0 Posts
Default

I've inspected the front setups and it looks like they have 1-pots on the front with 260 vented discs. The rears are drum brakes. Is there anything at all I can upgrade without having to change the standard 15" wheels?
Old 07 March 2010, 01:01 PM
  #5  
Godspeed Brakes
THE braking specialist
iTrader: (259)
 
Godspeed Brakes's Avatar
 
Join Date: Dec 2000
Location: www.godspeedbrakes.co.uk
Posts: 8,009
Received 49 Likes on 37 Posts
Default

You can fit the early turbo brakes as these will fit under 15's , they have 277mm discs and 2 pot calipers
Old 07 March 2010, 01:19 PM
  #6  
Slystav
Scooby Regular
Thread Starter
iTrader: (1)
 
Slystav's Avatar
 
Join Date: Sep 2009
Posts: 95
Likes: 0
Received 0 Likes on 0 Posts
Default

thanks, if I choose to do this I only have to buy new 2 pots and new 277mm discs then? any adaptors, new tubing/hoses etc required? what bolts required to go through the mounting brackets into the calipers? any idea how much each item would cost?
Old 07 March 2010, 07:32 PM
  #7  
Godspeed Brakes
THE braking specialist
iTrader: (259)
 
Godspeed Brakes's Avatar
 
Join Date: Dec 2000
Location: www.godspeedbrakes.co.uk
Posts: 8,009
Received 49 Likes on 37 Posts
Default

Hi
You dont need any fitting kit of any kind as the discs and calipers will fit straight on , the bolts will be the same , the hoses will also be the same so no need to change these.

The discs and calipers should be available very cheaply as no one with the turbo wants them ,you should be able to get a full set up from about £30

Cheers Ian
Old 07 March 2010, 08:37 PM
  #8  
mickywrx
Unmapped 12.4s @ 105
Support Scoobynet!
iTrader: (29)
 
mickywrx's Avatar
 
Join Date: Apr 2005
Location: Newcastle. 330bhp-289lb/ft @ 1bar boost - 12.4s @ 105mph
Posts: 11,776
Likes: 0
Received 4 Likes on 4 Posts
Post

I've just replaced my 2pot front, 1 pot rear set up.

Would be looking for £40 ish for the lot, F+R calipers, discs and pads.

Alyn or Ian will be able to advise whats needed to do the rear disc conversion.
Old 07 March 2010, 11:10 PM
  #9  
Slystav
Scooby Regular
Thread Starter
iTrader: (1)
 
Slystav's Avatar
 
Join Date: Sep 2009
Posts: 95
Likes: 0
Received 0 Likes on 0 Posts
Default

thanks guys, a 277 2 pot front upgrade sounds good to me! what about upgrading the back end to discs plus handbrake drum as per micky's message? i currently have rear drums without discs.
thanks again
Old 08 March 2010, 10:21 AM
  #10  
Slystav
Scooby Regular
Thread Starter
iTrader: (1)
 
Slystav's Avatar
 
Join Date: Sep 2009
Posts: 95
Likes: 0
Received 0 Likes on 0 Posts
Default

hi micky, check your pm.
thanks
Old 08 March 2010, 07:46 PM
  #11  
mickywrx
Unmapped 12.4s @ 105
Support Scoobynet!
iTrader: (29)
 
mickywrx's Avatar
 
Join Date: Apr 2005
Location: Newcastle. 330bhp-289lb/ft @ 1bar boost - 12.4s @ 105mph
Posts: 11,776
Likes: 0
Received 4 Likes on 4 Posts
Post

Replied mate.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Scott@ScoobySpares
Full Cars Breaking For Spares
61
11 January 2021 03:08 PM
Mattybr5@MB Developments
Full Cars Breaking For Spares
33
29 August 2017 07:18 PM
Scott@ScoobySpares
Full Cars Breaking For Spares
7
14 December 2015 08:16 AM
Mattybr5@MB Developments
Full Cars Breaking For Spares
20
22 October 2015 06:12 AM
Coupe Rob
Non Car Related Items For sale
5
28 September 2015 11:14 AM



Quick Reply: 15" wheel maximum brake sizes?



All times are GMT +1. The time now is 05:21 AM.