is this a 65mm TB?

[blackgt95]

I know someone who has what they say is a 65mm TB off a 94 cobra...but it has the same #(F4ZE-HA), that is on my 95 gt stock TB which i thought was a 60mm? How can i tell what size it is before i buy it?

 

[wytstang]

The 94-95 Cobra (and GT) came with a 60mm throttlebody, not the 65mm alot of people believe it to have. The 93 cobras came with a 65mm.
Although the 94-95 Cobra came with 24lb injectors it still uses the same MAF (mass airflow meter) as the GT. The Cobra specific computer compensates for the 24lb injectors

.
This is from the FAQ section up top.

 

[moneypit94]

you could also take a tape measure with mm on it and check it that way too, or ask him to do it...