Gen 6 BBC?

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07-15-2011, 01:10 PM

Big Block

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Gen 6 BBC?

What are some good oval heads for Gen 6 454? I see alot of different cast numbers but I dont know which ones will work. Thanks in advance.

07-16-2011, 07:53 AM

ROTAX454

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How about these gems?
http://www.sonnysracingengines.com/c...-intake-runner

OK. Little pricey and made for bigger CI. Contact JimV on this site. His wealth of knowledge in marine heads is worth the call/PM.

07-19-2011, 09:43 AM

Big Block

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Proabibly more than i need... I was looking for used Iron oval heads.

07-19-2011, 10:31 AM

ezstriper

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781'S Are some of the best OEM heads out there...note sure what it takes to run them on a gen VI block..

07-20-2011, 05:57 AM

pantera232

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I run them on my 454, i didnt do any porting to mine, but it would be worth it, have them pressure tested make sure no leaks, and magnafluxed for cracking.