Ford Mustang Forums banner

gt40 heads

  1. New Member Introductions
    Hi guys I have a 1987 foxbody with a bottom stock 302. I am running GT40 3 bar heads with the GT40 tubular Intake. I really like the look of the Proform Ford Racing Valve covers summit racing part number is 302-135, but I am afraid that they will not work with my setup. Is anyone currently...
  2. Windsor Engine Parts
    For sale Gt40 heads. Pics coming soon. Ported with 1.92 manley intake valves, over a grand in machining done. Can provide more info. Had on a Ca car that passed smog with them, clears stock pistons with e303 cam. $750 plus shipping if needed E303 cam, barely run in car, only a few hundred miles...
  3. 5.0/5.8 Engine Tech
    Hello, I picked up some GT40 heads from a buddy and they came off a good running motor with a bad head gasket. Should I get them rebuilt w/ a valvejob and shaved 0.030" like I wanted and maybe valveguide inserts or should I just throw in a spring kit (was looking at the kit from Alex's parts)...
  4. Windsor Engine Parts
    **Fresh from the machine shop** These are take offs from my 94 cobra. They have the Trickflow valve spring upgrade kit installed on them. Trick Flow® Valve Spring Upgrade Kits TFS-2500100 - SummitRacing.com Will come with heads, 1.7 cobra roller rockers, new pushrods, guideplates and ARP...
  5. 5.0/5.8 Engine Tech
    Hey guys I am new to the forum so please forgive me if any of this is out of place. I have recently picked up a set of gt40(not P) heads and intake off a 97 explorer from u pull it. I was removing the valves yesterday and noticed a big port in the bowl of the centermost exhaust port on each head...
  6. Windsor Engine Parts
    Anybody have a nice set of gt40 heads sitting around ? Im also looking for a set of 1.7 cobra rockers, let me know what you have! Thanks Brian :joy:
  7. Windsor Engine Parts
    Hey guys long story short yea I [email protected]$k up a head trying to do a little port work so I need a head mine was off a 94-95 cobra plz let me know what you got thank
  8. Windsor Engine Parts
    Nice set of 1.72 pedestal mount Scorpion roller rockers that about 7K miles on em. They fit OEM cast iron heads such as: E7's, GT40's GT40 P's and various aftermarket heads like AFR 165's, older Trickflow 170's and others that use pedestal mount RR's. Paid $300 new will take $170
  9. 5.0/5.8 Engine Tech
    My stock cammed, stock '93 shortblock with Gt40 irons (stock valves and a bit of home port work), 1.72rr, Eddy Performer intake, 1 5/8" shorties, 2 1/2" off road x-pipe/mac chambered mufflers put down a little over 250whp and 290 ft-lbs wtq. Peak hp was right around 5000 rpm. I'd like a little...
  10. xXpHiBeRxX`s Motor

    xXpHiBeRxX`s Motor

    302, 30 Over, GT40 Heads, Cobra Intake, Vortech A-Trim, F303 Cam
Top