The new E-205 cylinder head for small block Ford engines provides race level performance while maintaining full compatibility with OEM equipment. It features larger runners for increased airflow, revised exhaust ports and larger diameter springs for higher lift camshafts, making them ideal for a spec series racer and larger displacement engines. The exhaust port flange is in the stock location to allow for the use of Off-the-Shelf headers and hardware, while the enlarged valves and as cast ports support the power needed to compete at engine speeds of up to 6500 RPM. The E-205 cylinder head is capable of supporting more than 500 naturally aspirated Horsepower, and even more in forced induction applications.
Features - Engine Compatibility - Chevy Big Block.
- Style - Assembled.
- Finish - Natural.
- Material - Aluminum.
- Combustion Chamber Volume (cc) - 110 Cubic Centimeter.
- Port Shape - Oval.
- Valve Diameter - 2.19 In. Intake/ 1.88 In. Exhaust.
- Includes Valves - Yes.
- Includes Rocker Arm Studs - Yes.
- Rocker Arm Nut Thread Size - 7/16 In.
- Valve Lock Type - 26 Degree.
- Valve Guide Material - Manganese Bronze.
- Number Of Springs Per Valve - 1.
- Includes Guideplates - Yes.
- Runner Volume (cc) - 290 Intake/ 110 Exhaust Cubic Centimeter.
- Its fits for various makes & Model.
- SKU: ZX9KSAO51319
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