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Edelbrock E-Street Cylinder Heads Oval Port Big Block Chevy

Part #:
55-395001-1
Availability: In stock.
Fitment: 1959 thru 1987
See applications below for exact details.
(No Discount / Limited Discount)

Edelbrock E-Street Cylinder Heads 50459
$895.99 ea.
˄ ˅

Details

  • Designed for entry-level street performance engines and ideal for operating in the idle to 5500 rpm range
  • Includes hardened spring cups and Heli-Coil® threaded inserts in the rocker stud bosses for increased strength these are the details that most low-cost competitors leave out of their  heads
  • These  cylinder heads  are sold separately and Made in the USA!
    • Combustion chamber volume:  110cc
    • Intake runner volume:  290cc
    • Exhaust runner volume:  110cc
    • Intake valve diameter:  2.19"
    • Exhaust valve diameter:  1.88"
    • Valve stem diameter:  11/32"
    • Valve guides:  Manganese bronze
    • Deck thickness:  9/16"
    • Valve spring diameter:  1.55"
    • Valve spring maximum lift:  .700"
    • Rocker stud:  7/16"
    • Guideplate:  Hardended steel
    • Pushrod diameter:  3/8"
    • Valve angle:  26°
    • Exhaust port location:  Stock
    • Spark plug fitment:  14mm x 3/4 reach, gasket seat
Are you looking for a set of entry-level street performance heads for your modern street rod, musclecar, or truck? Edelbrock E-Street cylinder heads are just the ticket. These heads feature A356 aluminum castings that are heat-treated to T-6 specs for superior casting strength and quality. Their modern combustion chamber design helps to improve the combustion process and their larger-than-stock intake and exhaust ports help to move more air through your engine. These features improve an engine's efficiency, resulting in more horsepower and torque and improved mileage potential. All Edelbrock E-Street cylinder heads are assembled with manganese bronze valve guides, powder metal interlocking valve seats, and stainless steel one-piece valves with hardened valve tips. Edelbrock E-Street cylinder heads are ideal for entry level street performance engines.
Make / Model Series Body Notes Year
CHEVROLET EL CAMINO 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987
GMC CABALLERO 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987
GMC SPRINT 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977