The following warnings occurred:
Warning [2] Undefined variable $search_thread - Line: 60 - File: showthread.php(1617) : eval()'d code PHP 8.1.31 (Linux)
File Line Function
/inc/class_error.php 153 errorHandler->error
/showthread.php(1617) : eval()'d code 60 errorHandler->error_callback
/showthread.php 1617 eval



Austinsevenfriends › Austin Seven Friends Forum › Forum chat... v
Mystery Sports Head

Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Linear Mode
Mystery Sports Head
Robert Foreman Offline
Precision Engineer
****
Joined: Aug 2017 Posts: 557 Threads: 89
Reputation: 7
Location: Deepest darkest Kent
#3
17-08-2020, 08:46 PM
Hello Dickie,
 Thanks for the information. 
Here is a closer shot of the casting marks, not very clear but has AF as well as 9E.
  The earlier sports heads didn't have the patent cast in only the later Nippy/Speedy ones. 
Your block without the chromidium mark does it have a number at the bottom of the valve chest and where is it marked 9E?


.jpg   P1040850.JPG (Size: 88.67 KB / Downloads: 213)  
Reply


Messages In This Thread
Mystery Sports Head - by Robert Foreman - 17-08-2020, 03:41 PM
RE: Mystery Sports Head - by dickie65 - 17-08-2020, 06:21 PM
RE: Mystery Sports Head - by Robert Foreman - 17-08-2020, 08:46 PM
RE: Mystery Sports Head - by dickie65 - 17-08-2020, 09:08 PM

Forum Jump:


Users browsing this thread: 1 Guest(s)