carb hp500 heads

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09-22-2012, 09:57 PM

brbracing

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carb hp500 heads

can anyone tell me what heads these are...what kinda valves exct.....cast 14097088..a025..gm1

thanks Brian

09-23-2012, 10:04 AM

MILD THUNDER

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GM rectangle port. 2.19/1.88 valves stock, 119cc chambers, 325ish cc intake runner size.

Pretty much came on every mercruiser from a 454/365HP to a 800sc 572.

09-23-2012, 12:59 PM

obnoxus

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Yup,,,,,nutin special there

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09-23-2012, 01:03 PM

FIXX

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fixx

If they are true hp 500 heads then the intake valves would be 2.25 intake valves..

09-23-2012, 11:35 PM

BBCLiberator

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Quote:

Originally Posted by mrfixxall

If they are true hp 500 heads then the intake valves would be 2.25 intake valves..

Yup. 2.19 are on the standard 088 heads.

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