Spark plugs for F1zeaa heads?

88 Lx 50 · 09-07-2006

does anyone know what plugs will fit in the f1zeaa heads because the stock plugs dont fit. any brand part number or anything im having a real hard time finding them. thanks

5SpeedGT · 09-07-2006

Those are GT40's... They take Motorcraft AGSF-32C or Autolite 764, 104, or 103's for a colder plug. If you still have troubles, just ask for plugs for one of the following- '86 GT, '93-'95 Cobra, '94-'95 Lightning, or '96-'01 Explorer/Mountanier with a 5oh.

Twister · 09-08-2006

Quote:

Originally Posted by 5SpeedGT

Those are GT40's... They take Motorcraft AGSF-32C or Autolite 764, 104, or 103's for a colder plug. If you still have troubles, just ask for plugs for one of the following- '86 GT, '93-'95 Cobra, '94-'95 Lightning, or '96-'01 Explorer/Mountanier with a 5oh.

86 heads use AWSF-42-C's

88 Lx 50 · 09-08-2006

thanks alot appreciate it

5SpeedGT · 09-08-2006

Quote:

Originally Posted by Twister

86 heads use AWSF-42-C's

I believe that the W series has been superceded by the G.... Not 100% sure though. But you're right on the 42C though. Oh well, they'll still work!

FoxChassis · 09-08-2006

The "W" plug isn't threaded all the way, the "G" plug is. Otherwise all the specs are the same.