Go Back   The Ford Barn > General Discussion > Early V8 (1932-53)

Sponsored Links (Register now to hide all advertisements)

Reply
 
Thread Tools Display Modes
Old 02-06-2020, 09:12 PM   #1
Vanspeed
Senior Member
 
Vanspeed's Avatar
 
Join Date: May 2010
Location: Waterford, Mich.
Posts: 3,086
Default Domed aluminum 21 stud heads

I have a set of the aluminum heads with waterpump mount for the 21 stud and they are for flat pistons. I think they are 34-35? what years did they make them for domed pistons? I have seen them but not sure of the years. I would like them for my ‘36 LB engine but seem to be coming up empty with answers.
__________________
Respecting and Resurrecting Ford Model A's.
Vanspeed is online now   Reply With Quote
Old 02-06-2020, 09:52 PM   #2
lotsagas4u
Senior Member
 
Join Date: Apr 2011
Location: Plainview, Texas
Posts: 568
Default Re: Domed aluminum 21 stud heads

48 and 68 prefix heads are for domed pistons, 40 prefix is for flat pistons.
lotsagas4u is online now   Reply With Quote
Sponsored Links (Register now to hide all advertisements)
Old 02-06-2020, 09:52 PM   #3
DavidG
Senior Member
 
DavidG's Avatar
 
Join Date: May 2010
Posts: 6,617
Default Re: Domed aluminum 21 stud heads

Both 48- and 68-prefix aluminum heads are for use with domed pistons. The numerous varieties of 40- prefix heads are for use with flat top pistons.
DavidG is offline   Reply With Quote
Old 02-06-2020, 10:07 PM   #4
Vanspeed
Senior Member
 
Vanspeed's Avatar
 
Join Date: May 2010
Location: Waterford, Mich.
Posts: 3,086
Default Re: Domed aluminum 21 stud heads

Thanks guys. I am in need of a set and now I know what to look for.
__________________
Respecting and Resurrecting Ford Model A's.
Vanspeed is online now   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

Sponsored Links (Register now to hide all advertisements)


All times are GMT -5. The time now is 04:39 PM.