Hot Rod Forum : Hotrodders Bulletin Board

Hot Rod Forum : Hotrodders Bulletin Board (
-   Engine (
-   -   torque spec (

severed head 12-30-2012 03:13 PM

torque spec
i have a '77 chevy 350 V8 and wanted to know if anyone knows the torque spec for the exhaust manifold to block. the chilton's book i have doesn't have it for my V8, but the I6 spec says 25 ft/lbs. Can i use this for my V8?

lmsport 12-30-2012 03:38 PM

Yes. 3/8NC bolt, at least grade 5, 25ftlbs is a good number to use

All times are GMT -6. The time now is 03:16 AM.

Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2017, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.0 PL2
vBulletin Security provided by vBSecurity v2.2.2 (Pro) - vBulletin Mods & Addons Copyright © 2017 DragonByte Technologies Ltd.
Copyright 1999 - 2012. All Rights Reserved.