boxster brake upgrade to early cars

For classic Porsche 911 content

Moderators: hot66, impmad2000, Barry, Viv_Surby, Derek, Mike Usiskin

Post Reply
pb911
DDK slapper chatter
Posts: 428
Joined: Sun Jan 18, 2004 10:43 am
Location: Hove

boxster brake upgrade to early cars

Post by pb911 »

thinking about the boxster brake upgrade to a 72 car as seen on tre motorsports site in US , as per the autofarm kit and wondered if anyone has fitted these and has any thoughts ?

many thanks , paul
Dyno Soar
I luv DDK!
Posts: 994
Joined: Fri Dec 19, 2003 10:16 am
Location: London, England

Post by Dyno Soar »

You said the 'forbidden' word on this forum!! Boxster... arrgghh.


... just kidding. I think it would be best for you to a search on Pelican parts forums as our US friends have tried this a few times.

Saying that I have late Carerra wide A brakes on my car and it really does stop on a dime. They are more of a streight forward swap and no reall messing about.

I have also heard of people using the 928 S4 brakes too and they are awesome on an S4, I am sure they would great on a 911 too.

Let us know what you discover. :)
Alam

77' 911 Carerra 3.0 'The Beast'
58' 356-A Coupe
55' Chevy
51' AP17
Nick Moss
Nurse, I think I need some assistance
Posts: 9424
Joined: Sat Nov 08, 2003 6:59 pm
Location: East Sussex
Contact:

Post by Nick Moss »

944 Turbo rear calipers (with minor machining mods) can be fitted to the front of an early 911 as long as it is already fitted with S caliper with 3.5" bolt spacing.
Nick Moss - early911.co.uk - Fuchs refurbishment
07980 017994
nick@early911.co.uk
Ian Gunney
DDK 1st, 2nd and 3rd for me!
Posts: 2327
Joined: Thu Nov 13, 2003 7:42 am
Location: Cardiff

Post by Ian Gunney »

I have 930 brakes on the front of my 914

Used 3.2 struts, with 930 hub and the later type 81-89 disc. This set up fits over 7*15in Fuchs.

Another option I guess..
1966 912 Karmann Coupe - polo red.
1972 914/6 GT replica - 2.7 - signal orange.
1961 Standard 217 Tractor.
2003 Boxster S.
1967 Alfa Giulia Sprint GT Veloce.

http://www.redcastleclassics.com
1972_911t
DDK forever
Posts: 688
Joined: Tue Aug 16, 2005 8:21 pm
Location: Yorkshire

Post by 1972_911t »

I have searched most of the threads on pelican about this topic and the general consensus is that they offer little better performance than the 3.2 brakes which are much easier to fit to the earlier cars, and the only real benefit is cosmetic. There are also alot of reports of pads squeeking on the boxster brakes that is difficult to cure, Im doing the 3.2 brake upgrade this weekend on my 72.

If you are intent on doing this conversion look on e-bay there are some boxter caliper adapter brakets on there for the A strut cars or there was last week anyway for about £90.

Steve
1972 911t RS Styled + G50 Converted
SAAB 9-3ss Aero
1972_911t
DDK forever
Posts: 688
Joined: Tue Aug 16, 2005 8:21 pm
Location: Yorkshire

Post by 1972_911t »

Its also a good idea to upgrade your 17mm master cylinder to the later 19mm ones to give you a little more force from the pedal.

Steve
1972 911t RS Styled + G50 Converted
SAAB 9-3ss Aero
Post Reply