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Merlin D-port Heads. The Grumpy Jenkins. Complete With Valves,springs And 1.7 Roller Rockers.1000bucks In Socal
 

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Part #? Condition?

Do you know what flow these are?

From a quick search I came up with 3 Merlin BBC heads. Two aluminum and one cast iron. 320 and 345cc versions, same valves.

I could not find whether they are machined to work with both the MarkIV and the Gen VI though. Do you know?

Thanks!
 

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I will get some #'s soon. They came on a boat a got. They were on a 496 stroker chevy. They are iron heads.The motor was dynoed at like 675hp. Dougans racing built the engine.The bottom end let go on the motor and there is some chicken sh!t splater on one of the valves like it was detinating(sp)Other than that they look and ran great.I also have a tunnel ram that was match ported to the heads with 2 660 holleys on it for sale..
 

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When you pull the valve cover off on the bottom left 1-043c top left cf on top right kj8 and on far right there is r2.They also have grumys name on them. Hope this helps :confused:
 
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