[gtrag94]

hey, i was wondering if anyone has the bolt sizes and could tell me or the actual bolts they could sell me, I'm a GT guy putting a Cobra intake on it and need bolts to put the upper and lower intakes together. Also what size is the factory throttle body, I've always heard 65mm, but the other day someone said "it's 60mm, not the 65mm everyone thinks it is" but the GT's is 58mm why such an odd size? anyone info i have right now is:

2- 5/16"-18 x 6.07" (these are the long ones)
2- 5/16"-18 x 1.75" (these are the short ones)
2- unknown they are slightly shorter than the 6.07" ones any help would be appreciated

Thanks, Craig

[GTRaptor]

No idea, but i think summitracing.com sells the bolt kit

[gtrag94]

thats just for the GT-40 and it only uses 2 different size bolts. Anyway, went to Lowe's and got some bolts, the 6" and I got 5.5", i got the two 1.75" from ford. Only minor issue is that the Ford bolts are Grade 5 and have an integrated washer (like a head bolt). Lowe's Grade 5s only went to 4 inches so I had to get regular hex bolts and buy washers with them. Do you think the lack of grade 5 will hurt anything or change torque specs? I can get the long ones from ford but they are $20 a piece.