The #5090 E-Street cylinder heads are designed for 1961-1979 Chrysler 361-440 Wedge engines. American made affordable power, the combustion chamber improve the combustion process and larger than stock intake and exhaust ports move more air.
The Edelbrock #5093 E-Street cylinder heads are designed for use with 1961-1979 Chrysler 361-440 c.i.d. Wedge engine 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.
WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov.
EQUIPPED WITH SPRINGS FOR USE IN HYDRAULIC FLAT TAPPET CAMSHAFT APPLICATIONS; Deck thickness: 5/8",; Pushrod diameter: 3/8"; Vacuum advance distributor may not clear cylinder head.; The 75cc combustion chamber allows this cylinder head to be used with stock pistons, retaining the 9.5:1 compression; The modern combustion chamber design also improves the combustion process and the larger than stock intake and exhaust ports move more air through your engine. These features improve the engine's efficiency, resulting in more horsepower and torque; These cylinder heads are sold in pairs