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    Edelbrock

    Cylinder Head, Performer RPM 72cc (full machined) Fits 1965-77 Bonneville+ 5 other models

    Retail Price $1,583.95 You Save $143.96
    OPGI Price$1,439.99
    (Each)
    Part# G980036
    Mfg# 60599
    Ships direct from manufacturer.

    Powerful and lightweight.

    Made for the 1965-77 389-455 Pontiac V8 engines. These heads are patterned after the 1969-70 Ram Air IV heads. The “Performer” rpm heads provide outstanding horsepower along with excellent low-speed torque and throttle response. Ram Air IV headers or exhaust manifolds must be used. The complete heads are assembled with stainless steel, one-piece swirl-polished 2.11" intake and 1.66" exhaust valves with under-cut stems to promote better flow for more power. Includes 2-ring positive oil control seals, rocker studs and guideplates, valve springs, steel retainers and keepers. Heads include bronze guides, hardened valve seats and the deck surface is 5/8" thick. Part# G221435 – Head bolt set for part# G980036. For some time now, this specific cylinder head has featured a new head-bolt boss height. This improves performance under super high-compression, supercharger or nitrous applications. This also simplifies the bolt kit: Head bolts of three different lengths are required as opposed to the six different lengths required with the old head bolt kit.

    Notes
    • These high-performance items are not eligible for any further discounts or promotional pricing.
    • High Performance, designed to improve performance.
    • SHIP NOTE: This item is SPECIAL ORDER and will be drop-shipped from the manufacturer. more info
    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.

    Similar Items

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    Pontiac Bonneville1965-1977 72cc (Full Machined)
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    Pontiac Grand Prix1965-1977 72cc (Full Machined)
    Pontiac GTO1965-1973 RPM (72cc)
    Pontiac LeMans1965-1973 RPM (72cc)
    Pontiac Tempest1965-1973 RPM (72cc)

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