need head help

**markduplantis** · 01-26-2006, 03:18 PM

just bought a 65 with 302
need to know how to tell
if i have gt40 or gt40p heads
thanks
mark

**forthman** · 01-31-2006, 02:22 AM

front of the head will have three lines III ona GT-40
[addsig]

**Neal** · 01-31-2006, 07:16 AM

A GT40P head will have four lines on the front/rear of the casting and GTP cast in by one of the plug holes.

_________________
Neal
68 XR7 & 68 M-100

<font size=-1>[ This Message was edited by: Neal on 1/31/06 9:17pm ]</font>

**hvacrefrigoligist** · 02-12-2006, 02:29 PM

are those for a v8 (302) i need an aswer on what year gt40s came on a motor.

**hvacrefrigoligist** · 02-12-2006, 02:31 PM

did they come on the 302 h.o pre 1985



All content © FordMuscle, LLC. \| Ford® is a registered trademark of the Ford Motor Company. \| FordMuscle.com is not affiliated with the Ford Motor Company.