Edelbrock Cylinder Heads E - Street Sb - Ford w 1 90In Intake Valves Complete Packaged In Pairs

The Edelbrock 5023 E - Street cylinder heads are designed for Ford 289 - 351 W V8 applications. The Edelbrock E - Street cylinder heads offer American made quality and affordable performance. E - Street cylinder heads feature as - cast ports and are designed for entry - level street performance applications operating in the idle - to - 5500 rpm range. The modern combustion chamber designs improve the combustion process and larger than stock intake and exhaust ports move more air through your engine for improve efficiency. For use on pre - pollution controlled vehicles only.