HOME FORUM RULES CONTACT
     
   
   

Go Back   CLASS RACER FORUM > Class Racer Forums > Stock and Super Stock Tech

Reply
 
Thread Tools Display Modes
Old 10-01-2023, 10:51 PM   #1
Coleydog
Senior Member
 
Join Date: Jul 2014
Posts: 572
Likes: 39
Liked 53 Times in 38 Posts
Default Re: 1965 426 wedge

Back in the mid 70s my Max had a bad cylinder so I found an industrial block out of a 60 ton crane, it was a very strong block.
Coleydog is offline   Reply With Quote
Old 10-01-2023, 11:49 PM   #2
Adger Smith
VIP Member
 
Join Date: Dec 2001
Location: Texarkana Ark/TX
Posts: 2,446
Likes: 575
Liked 880 Times in 311 Posts
Default Re: 1965 426 wedge

MH or Industrial blocks have a water hole for spark plug cooling passages that are in the MH or industrial heads. They are easy to spot.
If you find a block try to get one that has the Dash end number(-1) closer to one or zero.
The higher the dash number the more mold/casting modifications. Closer to zero or 1 is usually a block that has been cast matching the original prints. A -1 could be a lot better core than a block with a -15 on it.
Sonic testing is important
__________________
Adger Smith (Former SS)

Last edited by Adger Smith; 10-01-2023 at 11:55 PM. Reason: add
Adger Smith is offline   Reply With Quote
Old 10-04-2023, 02:58 PM   #3
GTX JOHN
VIP Member
 
Join Date: Jun 2009
Location: Boulder City, Nevada 89005
Posts: 2,736
Likes: 2,808
Liked 2,488 Times in 698 Posts
Default Re: 1965 426 wedge

I thought they only used the block castings ten
times 10 times before retiring them but that was a longtime
ago.
__________________
John Irving
741 Stock
741 Super Stock
GTX JOHN is offline   Reply With Quote
Old 10-05-2023, 06:57 AM   #4
Steve Stasko
Member
 
Join Date: Jul 2011
Location: Western PA
Posts: 455
Likes: 13
Liked 274 Times in 143 Posts
Default Re: 1965 426 wedge

Quote:
Originally Posted by GTX JOHN View Post
I thought they only used the block castings ten
times 10 times before retiring them but that was a longtime
ago.
I've never seen a big block with a higher number than 10. The only one I ever had trouble with was a '65 -1 casting 440 out of an Imperial. It was stress cracked all through the lifter valley.
Steve Stasko is offline   Reply With Quote
Reply

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 07:43 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2025, vBulletin Solutions Inc.
Copyright Class Racer.com. All Rights Reserved. Designated trademarks and brands are the property of their respective owners.