05-30-2007, 09:53 PM
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CC Member
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Join Date: May 2001
Location: California,
Ca
Cobra Make, Engine: NAF 289 Slabside Early Comp Car with 289 Webers and all the goodies. Cancelling the efforts of several Priuses
Posts: 6,592
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Not Ranked
500-1000 + depending on their condition. Unless you are building a "K" motor, save your $$. They offer no performance advantage over standard 289 heads. Valves and ports are the same size. Just mill the rocker arm studs for screw in type and you have essentially the same thing.
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Rick
As you slide down the Banister of Life, may the splinters never be pointing the wrong way 
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