rrr , they also had a 354 hemi in those . with two two's bbl carbs . no name covers . those heads are water through under the carbs , instead of exhaust heat through like the car engine . it sure fit the 56 car head , but beings its a low deck . the 392 heads won't work . well unless your intake is split side for side like injection or log manifolds with carbs . this was a buds build , used twin jet two bbl carbs , made up intake found parts of this and that , with a few hours in the machine shop .
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