5089 Head Estreet Sbc 64Cc Pr

E-street cylinder heads are an all new line of Edelbrock heads designed for entry level street performance engines, ideal for operating in the idle to 5500 RPM range. Manufactured in the USA, by Edelbrock, these heads feature A356 aluminum castings that are heat treated to T6 spec for superior casting strength and quality. Their modern combustion chamber designs improve the combustion process and larger than stock intake and exhaust ports move more air through your engine. These features improve an engine's efficiency, resulting in more Horsepower and Torque and improved mileage potential. Dyno tests showed a gain of 16 Horsepower and 11 Foot/Pounds of torque over our overseas competitor.

• Engine Compatibility - Chevy Small Block.
• Style - Assembled.
• Finish - Natural.
• Material - Aluminum.
• Combustion Chamber Volume (cc) - 70 Cubic Centimeter.
• Valve Diameter - 2.02 In. Intake/ 1.6 In. Exhaust.
• Includes Valves - Yes.
• Spark Plug Angle - Straight.
• Includes Rocker Arm Studs - Yes.
• Rocker Arm Nut Thread Size - 3/8 In.
• Valve Lock Type - 23 Degree.
• Valve Guide Material - Manganese Bronze.
• Number Of Springs Per Valve - 1.
• Includes Guideplates - Yes.
• Its fits for various makes & Model.
• Its fits for various makes & Model.