Author Topic: Header Stud Sizes (Read 2690 times)

SonomaGTLN2 · « **on:** June 03, 2008, 09:28:09 PM »

Hi all,
Just wanted to verify the dimensions for the header studs. I went to autohausAZ and asked them which size they had for the M42 and they said they were 8mm studs. Then when i went to get the copper nuts, there were 7mm ones and 8mm ones, so I am kind of confused. Eventually I'll be picking up a 91 318iS bentley manual or something, but id like to know this semi soon so i can order parts and get my swap going!

Thanks,
AJ

dude8383 · « **Reply #1 on:** June 03, 2008, 09:48:12 PM »

Best thing that works for me is getting the P/N from realoem...

peerless · « **Reply #2 on:** June 04, 2008, 01:54:58 AM »

Header studs are 7mm on the two 90' E30 M42s I am working with.

gjuuu · « **Reply #3 on:** June 04, 2008, 02:34:50 AM »

Mine are 7mm
1991 e30 M42

SonomaGTLN2 · « **Reply #4 on:** June 04, 2008, 11:08:57 AM »

Alright thanks guys. I've heard of realoem but have never used it.

peerless · « **Reply #5 on:** June 04, 2008, 12:25:43 PM »

Ok now you know and have the direct link, go use it and you will always have a valuable resource. This will also cut down on a lot of basic questions.

http://www.realoem.com/bmw/select.do

dude8383 · « **Reply #6 on:** June 04, 2008, 09:44:44 PM »

Quote from: peerless;50619

Ok now you know and have the direct link, go use it and you will always have a valuable resource. This will also cut down on a lot of basic questions.

http://www.realoem.com/bmw/select.do

Yeh, without this website I wouldn't have been able to purchase 98% percent of the parts that I have to date

ETK is also a nice program that the dealers use, I have that as well and if you would like a copy of it, I can throw it on a cd and mail it to you.