z4 wheel bolt sizes.....

[silverdevill]

Hi all... i need to know what size/length/thread and head type the standard wheel bolts are on a z4 please as i'm going to order new slightly longer bolts to compensate for some 10mm spacers. Thanks in advance.

 

[GaryT]

m12 x 1.5 x 40 with 60 degree cone

 

[silverdevill]

Thanks ever so much mate... much appreciated.

 

[silverdevill]

Hold on a sec.... are you saying the standard bolts are 40mm long.... . That sounds very long to me for an oem bolt?

 

[Dale_B]

Stanadrd thread length is IIRC 25mm.

 

[silverdevill]

Thanks for the replies peeps... just took one out and measured it ( which is what i should've done in the first place i suppose.. ). 26mm.

 

[Machine monkey]

What size spacers you getting? Can they not be bolt on??

 

[silverdevill]

Not really mat, 10mm is about all i can get away with i think!...

 

[Dav the wheel nut]

Need something like these then

 

[gwatson]

Or go black

http://www.ebay.co.uk/itm/BMW-EXTENDED-35MM-RUSTPROOF-BOLTS-BLACK-SET-OF-10-BOLT-/290878348035?pt=LH_DefaultDomain_3&hash=item43b9b35b03

 

[GaryT]

Hold on a sec.... are you saying the standard bolts are 40mm long.... . That sounds very long to me for an oem bolt?

Sorry meant to say you need 40 for a 10mm spacer