Who can tell me the difference between these heads? Are the e5ae and e5te the same head, or is one designated truck? My 86 f-150 came with the 5.8 HO engine with a Holley 4bbl and it had the e5ae-ca heads wth huge thermactor bumps. Others say these were passenger heads. Then what are the e5te heads? Are they and the e7te heads the same,just a different casting number? Throw some cc figures at me on these heads and some possible applications. Much appereciated if you do.

 

E5AE , valve sizes , 1.782in/1.46ex chamber cc, 67.5-70.5cc

head mfr, model | Ford E5TE (5.0 Mustang '87-'93) (1,3)
head type | Windsor
material | cast iron
chamber size | 60.3-63.6cc (1)

intake valve | standard valve? | yes
exhaust valve | standard valve? | yes

intake port size |
exhaust port size |

intake valve seat | integral iron
exhaust valve seat | integral iron

intake valve length |
exhaust valve length|

intake port volume |
exhaust port volume |

valve material |
valve guides | integral iron
flow | intake 158 CFM @ .500, 28"
(4) | .100 lift 50/41 int/exh @ 28" stock
| .250 128/96
| .500 162/126

chamber shape |
spring size |
studs | no, 5/16 tapped holes for sled rockers

exhaust bolt pattern| stock
exhaust port shape | squarish, rounded on upper left corner

weight |
approx price bare |
approx price comp. |
part number bare | E6SE-6049
part number comp. |
CARB approval | yes, stock
spark plug | 18mm
comments (1) | used on '87 and later Mustang 5.0s
unattributed data | dave.williams@chaos.lrk.ar.us
(1) | Scott.Griffith@eng.sun.com
(2) | Super Ford "Power Mechanics" Jan 95
(3) | chucko@freud.nasa.gov reported his '89 has E7TEs
(4) | Super Ford "Power Mechanics" Dec 95

 

The e5te and e7te flow rougly the same. I dont know about the e5ae.

Franklin2 the e5te was not used on the 87-93 mustang. It was the e7te head.

 

Yes, don't believe everything you read(or copy) on the internet. It did a little bit more research, and the e5te head was used on the 85 HO mustang(if I can believe that source). They claimed that it was basically the same as the e7te head, sort of a first generation of the e7te.