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Part fits the following years1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988

    Edelbrock

    Cylinder Head, 454-O Big-Block Chamber Vol. 118cc, Int. Port Vol. 315cc Fits 1978-88 El Camino+ 3 other models

    Retail Price $1,154.95 You Save $104.96
    OPGI Price$1,049.99
    (Each)
    Part# M980023
    Arriving Soon
    Please Call 1‑800‑243‑8355

    These high-performance aluminum cylinder heads have been designed to support over 540 HP in a big-block Chevrolet engine. Each oval port cylinder head uses a unique intake port design to increase flow numbers and performance. Performer cylinder heads have the same great features as the Performer RPM with the exception of the exhaust crossover passage for emissions applications. Part# ED60499 cylinder heads feature a smaller combustion chamber for a higher compression ratio.

    Deck Thickness 9/16" Valve Spring Dia. 1.55" Rocker Stud Dia. 7/16" Pushrod Dia. 3/8" Max. Valve Lift .700" Bolt Torque 70-ft./lbs. Exhaust Port Vol. 110cc.

    Notes
    • This high-performance item is not eligible for any further discounts or promotional pricing.
    • High Performance, designed to improve performance.
    • Find in OPGI's 2018 El Camino Catalog page 252.
    California Prop 65 Icon WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

    Vehicle Fitment

    Make & ModelYear RangeApplication Details
    Chevrolet Chevelle1964-1977 118cc
    Chevrolet El Camino1964-1977 118cc
    Chevrolet El Camino1978-1988 Chamber Vol. 118cc, Int. Port Vol. 315cc
    Chevrolet Malibu1978-1988 Chamber Vol. 118cc, Int. Port Vol. 315cc
    Chevrolet Monte Carlo1970-1977
    Chevrolet Monte Carlo1978-1988 Chamber Vol. 118cc, Int. Port Vol. 315cc

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