Cadillac Owners Forum banner
Cancel

Manifold bolts 472

3582 Views 6 Replies 4 Participants Last post by  Innovator, 
Sasquatch
I'm getting a set of headers installed and would like to use locking header bolts. Does anyone know the size and thread pattern of the manifold bolts for a 69 472? Thanks.
Reply
Save
Like
1 - 1 of 7 Posts
I
Be careful... those specs you listed are pipe to manifold, not manifold to head... In my '68 shop manual i have here

Exhaust Manifold to Cylinder Head Screw (3/8)-16 * 2(1/8) @ 35 ft.lbs.

I found this under section 6, Engine Mechanical.
Reply
Save
Like
1 - 1 of 7 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Cadillac Owners Forum
Cadillac Forums is the perfect place to go to talk about your favorite Caddys including the ATS, CTS, SRX and Escalade.
Full Forum Listing
Explore Our Forums
Informal Lounge, Introductions, General Discussion CTS First Generation Forum - 2003-2007 Seville and Eldorado Forum FWD DeVille 1985-2005, Fleetwood, and 60 Special 2004-2007 CTS-V General Discussion
Top