Reply
 
Thread Tools Display Modes
  #21  
Old 08-16-2010, 07:58 PM
greyno3's Avatar
greyno3 greyno3 is offline
Ultimate Warrior
 
Join Date: Aug 2004
Location: Spokane,Washington
Posts: 1,661
Default

Quote:
Originally Posted by 2002Z4CSS View Post
My 428 has the 4 bolts, windage try, oil deflectors, #62 heads, domed pistons and the transfer lug on the back of the block.

Sounds like a '69 XF 428.

__________________
10C 1972 Formula 461 non A/C
08B 1969 GP J/428 non A/C
  #22  
Old 08-17-2010, 07:11 AM
2002Z4CSS's Avatar
2002Z4CSS 2002Z4CSS is offline
Ultimate Warrior
 
Join Date: Jun 2009
Location: Westland, MI
Posts: 3,782
Default

Quote:
Originally Posted by greyno3 View Post
Sounds like a '69 XF 428.
I think it is an "XF" stamped block. Are these decent blocks?

__________________
1971 Pontiac GT-37

Car is a junk yard dog and maybe one day will be restored.
  #23  
Old 08-17-2010, 06:54 PM
greyno3's Avatar
greyno3 greyno3 is offline
Ultimate Warrior
 
Join Date: Aug 2004
Location: Spokane,Washington
Posts: 1,661
Default

"giggle"..Hell Yes!

__________________
10C 1972 Formula 461 non A/C
08B 1969 GP J/428 non A/C
  #24  
Old 08-18-2010, 07:13 AM
2002Z4CSS's Avatar
2002Z4CSS 2002Z4CSS is offline
Ultimate Warrior
 
Join Date: Jun 2009
Location: Westland, MI
Posts: 3,782
Default

Quote:
Originally Posted by greyno3 View Post
"giggle"..Hell Yes!

Don't want to hi jack this thread but here is my 428.

Here is a TRW .040 over domed piston.


Here is the block.


__________________
1971 Pontiac GT-37

Car is a junk yard dog and maybe one day will be restored.
  #25  
Old 08-18-2010, 08:08 AM
Ron Landis's Avatar
Ron Landis Ron Landis is offline
Ultimate Warrior
 
Join Date: Oct 2003
Location: london ohio 43140
Posts: 4,809
Wink Yep...

Quote:
Originally Posted by mrgto69 View Post
Greg, attached is the correct motor mount bolt from my spare parts.

Mike
same as Firebirds. I used crankshaft bolts instead. Same harness and thread length...just not a "pilot bolt" type. Flywheel bolts would most likely work better than flexplate bolts simply due to the added length. Good luck!

__________________
"The great obstacle to discovery is not ignorance...but the illusion of knowledge." Daniel J. Boorstein

"Gas is STILL your cheapest thrill!"

Your opinion of me is none of my business.
Reply


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 02:20 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.

 




Copyright © 2017