Old 08-13-2019, 01:17 PM
Tim66 Tim66 is offline
Senior Chief
Join Date: Dec 2009
Location: Myrtle Beach,SC
Posts: 462
Send a message via ICQ to Tim66
Default body mounts

I thought they were all the same size.I did mine on a 66 lemans about 8 yrs ago.Seems to be fine.
Good luck
Old 08-13-2019, 06:11 PM
Old Goat 67's Avatar
Old Goat 67 Old Goat 67 is offline
Ultimate Warrior
Join Date: Jan 2004
Location: La., 67 GTO, Original Owner
Posts: 6,431

YES, 2 ".
Old 08-13-2019, 07:19 PM
GT182's Avatar
GT182 GT182 is offline
Ultimate Warrior
Join Date: Aug 2007
Location: New Castle, Delaware - Member of POFC
Posts: 8,657

Yeah, I apologize. 2" as Charles says.

When they get squashed over 53 years of time they seem larger than what they really are.

Get in, ShuT Up, Hang On!
Member of the Baltimore Built Brotherhood
Built 4th Week of March 1966
"Crusin' Is Not A Crime"

Keep yer stick on the ice.
Old 08-13-2019, 09:37 PM
b-man's Avatar
b-man b-man is offline
Join Date: Sep 2002
Location: Sunny So Cal
Posts: 14,633

Check out the picture I posted of the mounts all laid out, it’s easy to see they’re all the same diameter.
1964 Tempest Coupe LS3/4L70E/3.42
1964 Le Mans Convertible 421 HO/TH350/2.56
2002 WS6 Convertible LS1/4L60E/3.23

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

All times are GMT -4. The time now is 10:59 PM.


About Us

The PY Online Forums is the largest online gathering of Pontiac enthusiasts anywhere in the world. Founded in 1991, it was also the first online forum for people to gather and talk about their Pontiacs. Since then, it has become the mecca of Pontiac technical data and knowledge that no other place can surpass.


Cold Case Radiators

Cold Case Radiators is a Max Performance company that produces high end aluminum performance radiators at a price point that won't break the bank. Polished and stamped tanks. 2 rows of 1" tubes. Lifetime Warranty.


GTOG8TA.com is a Max Performance company that manufacturers parts for the 04-06 GTO, 08-09 G8, and 93-02 Firebird/Trans Am platforms.

Copyright © 2017