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jonb_5

329 Posts
Member #: 3193
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Torbay, Devon

Hi,

I need to find out what size the bolts are that bolt the rear of the sub-frame to the heel board?

I need to buy two new nuts and weld to the back of the metal I am putting in?

Cheers

Jon


fastcarl

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6966 Posts
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Fastest A Series Mini in the World

leeds/wakefield.

5/16 unf

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Pottsy

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460 Posts
Member #: 843
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Stoke-on-Trent. Duck.

Just a thought, but if you're going to the effort of replacing the nuts, why not simply change everything to metric? M8 I guess is about the size, though it may need to be fine thread.

I'm sure someone more knowledegable will know whether this is a sensible idea (or not) - I have a feeling the "spiral groove" that runs down the standard bolt is quite important but can't remember why for the life of me.

Dave


chinlesswonder

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In the garage......again!!

http://cgi.ebay.co.uk/MINI-SUBFRAME-RADIUS...%3A1%7C294%3A50

133.5 bhp 123 lb torque 116mph @6640rpm 9.5psi
Shakespear RWYB 14.995 91.83mph


Scruffy

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1451 Posts
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Seaford Rise, South Australia




On 22nd May, 2009 Pottsy said:
Just a thought, but if you're going to the effort of replacing the nuts, why not simply change everything to metric? M8 I guess is about the size, though it may need to be fine thread.

I'm sure someone more knowledegable will know whether this is a sensible idea (or not) - I have a feeling the "spiral groove" that runs down the standard bolt is quite important but can't remember why for the life of me.

Dave


Mods please ban this member for talking metric lol!

On 5th Sep, 2011 Vegard said:
I stand corrected. You should know *wink*



Pottsy

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460 Posts
Member #: 843
Senior Member

Stoke-on-Trent. Duck.

Chuckle, sorry. Old money always seems too complicated though. Is a 3/8" spanner bigger or smaller than 11/32, etc.

(whereas "is 9 bigger than 8" is quite easy... :) ).

Then there's UNF, UNC, Whitworth... *wink*


fastcarl

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6966 Posts
Member #: 507
Fastest A Series Mini in the World

leeds/wakefield.

5/16 had a bigger core dia so there for is a stronger bolt , stick with imperial,

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