[# AFR-1472 ]
For the ultimate small block Ford street car, you've got to use AFR's 165cc emissions legal cylinder heads. Unlike some aftermarket heads, AFR's Ford head (CARB EO #250-3) fits all your stock components; no special parts are required! With 1.90" intake valves, 1.60" exhaust valve, and a combustion chamber volume of 60cc, and 69cc exhaust ports, AFR