I have a set of used 04 cobra 8 thread heads. Casting number 2C5E-6C64 DB.
These have have been ported, they have comp beehive springs, comp retainers, Manley stainless steel valves and 3 angle valve job. I had new guides and seats put in them about a year ago. They work great. I don't have any flow numbers. My car made over 750rwhp with them with a single turbo. I'm parting out my motor to build a big push rod motor. I'd do $800 plus shipping... PM me please.
Thanks Dan
These have have been ported, they have comp beehive springs, comp retainers, Manley stainless steel valves and 3 angle valve job. I had new guides and seats put in them about a year ago. They work great. I don't have any flow numbers. My car made over 750rwhp with them with a single turbo. I'm parting out my motor to build a big push rod motor. I'd do $800 plus shipping... PM me please.
Thanks Dan
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