gt-40 head question

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02-04-2007, 05:48 PM

jtmustang

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gt-40 head question

what size did the 93' cobra heads come with for rocker size 5/16 or 3/8 stud size need to know for what rockers to get

02-04-2007, 07:57 PM

richs347

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RE: gt-40 head question

The stock '93 Cobra rockers were a combined effort between Crane and Ford. They were 1.7:1 and carry the FRPP part number M-6564-A50. From what I can tell, they used a 5/16" - 18 thread pivot bolt.

02-04-2007, 08:03 PM

Joel5.0

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RE: gt-40 head question

They were bolt-on rockers, not stud.

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