E-street Aluminium Cylinder HeadsSuit Ford 289-351w, Springs to suit Solid Flat Tappet or Hyd Roller Cam Comes complete as a pairBrand: EDELBROCKPart Number: ED5027Description:
- Combustion chamber volume: 60cc
- Intake runner volume: 205cc
- Exhaust runner volume: 62cc
- Intake valve diameter: 2.08"
- Exhaust valve diameter: 1.60"
- Valve stem diameter: 11/32"
- Valve guides: Manganese Bronze
- Deck thickness: 5/8"
- Valve spring diameter: 1.46"
- Valve spring maximum lift: .650"
- Rocker stud: 3/8"
- Guide plate: Hardened steel
- Pushrod diameter: 5/16"
- Valve angle: 20°
- Exhaust port location: Stock
- Spark plug fitment: 14mm x 3/4 reach, gasket seat
E-SERIES E-205 FORD FEATURES:
- Race-level performance while maintaining full compatibility with OEM equipment
- Features larger runners for increased airflow and revised exhaust ports and larger diameter springs for higher lift camshafts making it 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 ports support the power needed to compete at engine speeds of up to 6500 rpm
- Capable of supporting more than 500 naturally aspirated horsepower and even more in forced induction applications
