Hi all, getting some custom brake hoses made for my mk1 fiesta caliper conversion and was under the impression that the subframe fitting was 3/8 unf on all minis but the guy whose making the hoses says all new build cars were changed to metric in the mid 80s so: does my 91 city have a 3/8 unf subframe thread or a metric thread?
Need to know quick so I can get the hoses made, cheers for any help.

Metric Or Imperial?
Started by
miniman24
, Mar 21 2011 07:47 PM
3 replies to this topic
#1
Posted 21 March 2011 - 07:47 PM
#2
Posted 21 March 2011 - 08:04 PM
its the unf.
#3
Posted 21 March 2011 - 08:21 PM
All new "design" but not necessarily new build, definately NOT Classic Mni as most are still Imperial, upgraded master cylinders etc were metricated though.
The subframe "bulkhead" fitting is a dedicated Mini item still available in various materials, steel with zinc plating or stainless steel
The subframe "bulkhead" fitting is a dedicated Mini item still available in various materials, steel with zinc plating or stainless steel

#4
Posted 21 March 2011 - 08:23 PM
Ok great I'll tell him it's the 3/8 subframe fitting cheers

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