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brbracing

09-22-2012 09:57 PM

carb hp500 heads

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

thanks Brian

MILD THUNDER

09-23-2012 10:04 AM

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.

obnoxus

09-23-2012 12:59 PM

Yup,,,,,nutin special there

FIXX	09-23-2012 01:03 PM

fixx

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

BBCLiberator

09-23-2012 11:35 PM

Quote:

Originally Posted by mrfixxall (Post 3782658)

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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