SOLD Parts The parts in here have already been sold. The topics will be kept for a few months for reference.

          
 
 
Thread Tools Display Modes
  #1  
Old 03-03-2021, 11:47 PM
Rocky Rotella's Avatar
Rocky Rotella Rocky Rotella is offline
Ultimate Warrior
 
Join Date: Dec 1999
Location: Omaha, NE
Posts: 2,686
Default SD-455 Cylinder Heads with valves- Original Condition

One pair of bare SD-455 cylinder heads and original valves.

G073 and G143 cast dates.

Very clean and original with as-cast intake and exhaust ports (no porting).

Chamber measure approximately 110+ cc. Heads flow 235+ cfm on my flow bench.

Valve guides have bronze liners and oil seals have been installed previously, but no idea on their condition.

Expect that the heads will need to be completely gone through.

Asking $4,000 plus shipping.
Attached Thumbnails
Click image for larger version

Name:	IMG_0343.jpg
Views:	383
Size:	106.6 KB
ID:	562010   Click image for larger version

Name:	IMG_0346.jpg
Views:	434
Size:	98.9 KB
ID:	562011   Click image for larger version

Name:	IMG_0344.jpg
Views:	298
Size:	82.0 KB
ID:	562012   Click image for larger version

Name:	IMG_0345.jpg
Views:	335
Size:	89.2 KB
ID:	562013   Click image for larger version

Name:	IMG_0354.jpg
Views:	394
Size:	60.8 KB
ID:	562014  


  #2  
Old 03-03-2021, 11:48 PM
Rocky Rotella's Avatar
Rocky Rotella Rocky Rotella is offline
Ultimate Warrior
 
Join Date: Dec 1999
Location: Omaha, NE
Posts: 2,686
Default

More Pics
Attached Thumbnails
Click image for larger version

Name:	IMG_0347.jpg
Views:	198
Size:	100.3 KB
ID:	562015   Click image for larger version

Name:	IMG_0356.jpg
Views:	265
Size:	96.6 KB
ID:	562016   Click image for larger version

Name:	IMG_0353.jpg
Views:	237
Size:	58.3 KB
ID:	562017   Click image for larger version

Name:	IMG_9032.jpg
Views:	171
Size:	45.3 KB
ID:	562018   Click image for larger version

Name:	IMG_9029.jpg
Views:	168
Size:	46.9 KB
ID:	562019  


  #3  
Old 03-03-2021, 11:48 PM
Rocky Rotella's Avatar
Rocky Rotella Rocky Rotella is offline
Ultimate Warrior
 
Join Date: Dec 1999
Location: Omaha, NE
Posts: 2,686
Default

One more
Attached Thumbnails
Click image for larger version

Name:	IMG_9028.jpg
Views:	78
Size:	46.8 KB
ID:	562020  

  #4  
Old 03-04-2021, 12:31 AM
blueghoast's Avatar
blueghoast blueghoast is online now
Ultimate Warrior
 
Join Date: Jan 2011
Posts: 2,396
Default

WOW what's with the tube in the port, Is that factory? Again WOW

GT.

  #5  
Old 03-04-2021, 08:58 AM
Gary H's Avatar
Gary H Gary H is offline
Ultimate Warrior
 
Join Date: Feb 2002
Location: Jacksonville
Posts: 1,320
Default

Yes, 455 SD heads came with a pushrod tube from the factory. At one time you could actually buy them from individually from Pontiac.

__________________
62' Lemans, Nostalgia Super Stock, 541 CI, IA2 block, billet 4.5" crank, Ross, Wide port Edelbrocks, Gustram intake, 2 4150 style BLP carbs, 2.10 Turbo 400, 9" w/4:30 gears, 8.76 @153, 3100lbs
  #6  
Old 03-04-2021, 09:05 AM
PAUL K's Avatar
PAUL K PAUL K is offline
Ultimate Warrior
 
Join Date: Feb 2004
Location: Sugar Grove IL USA
Posts: 6,282
Default

Quote:
Originally Posted by Gary H View Post
Yes, 455 SD heads came with a pushrod tube from the factory. At one time you could actually buy them from individually from Pontiac.
You still can on E-bay for obscene money!

Nice pictures Rocky.... GLWS

__________________
Go fast, see Elvis!
www.facebook.com/PaulKnippensMuscleMotors
  #7  
Old 03-12-2021, 10:48 PM
Rocky Rotella's Avatar
Rocky Rotella Rocky Rotella is offline
Ultimate Warrior
 
Join Date: Dec 1999
Location: Omaha, NE
Posts: 2,686
Default

Sale Pending

  #8  
Old 03-21-2021, 08:47 PM
Rocky Rotella's Avatar
Rocky Rotella Rocky Rotella is offline
Ultimate Warrior
 
Join Date: Dec 1999
Location: Omaha, NE
Posts: 2,686
Default

Sold

 

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 09:55 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