manifold bolt
manifold bolt
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Discussion

NicBowman

Original Poster:

785 posts

267 months

Saturday 12th November 2005
quotequote all
Sorry, boring question. What is the bolt size that holds the exhaust manifold to the head? One of mine is missing, want to get the right one.

Ta

Nic
ps, new Griff picked up today, seems to go quite fast! The steering is a bit lively on bumpy roads, is that normal? The directional stability is not particularly good on B roads, it follows the cambers and bumps about.

raw-sewedge

970 posts

288 months

Saturday 12th November 2005
quotequote all
NicBowman said:
The steering is a bit lively on bumpy roads, is that normal? The directional stability is not particularly good on B roads, it follows the cambers and bumps about.


Sounds about right

GreenV8S

31,017 posts

313 months

Saturday 12th November 2005
quotequote all
NicBowman said:
Sorry, boring question. What is the bolt size that holds the exhaust manifold to the head? One of mine is missing, want to get the right one.


Think it's 3/8 UNC by about an inch, but I can check tomorrow if you want.

NicBowman

Original Poster:

785 posts

267 months

Sunday 13th November 2005
quotequote all
Thanks, that would help.

Nic

crazycraig

485 posts

260 months

Sunday 13th November 2005
quotequote all
Green V8S is spot on.

Bolts are 3/8 UNC x 1'' long, and the spanner size is a 9/16.

Don't forget your spring/split washer though.


Craig


ps - or your copper grease.

GreenV8S

31,017 posts

313 months

Sunday 13th November 2005
quotequote all
Yes, those sizes are correct. Incidentally, www.tvrcarparts.com do a nice set of stainless replacement bolts with a reduced M10 K head. I've got mixed views on the suitability of stainless steel for this application (in my case it is OK because I've got steel thread inserts) but they are far far easier to fit than the oiginals.