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Classic Truck

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Classic Truck
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Shop Classic Truck Engines At Speedway Motors

Speedway Motors has high performance classic truck engine parts at everyday low prices. Whether you are building a Small Block Chevy or Ford Flathead, Speedway has you covered with thousands of parts in stock, ready to ship. With everything from pison sets to camshafts, Speedway can feed your need for speed! Complete classic pickup truck crate engines of multiple sizes, like Chevy 305, 350, 383 and others, are available at great prices! We also have a large selection of cylinder heads, crankshafts and roller rocker arms, so make Speedway your classic truck performance engine solution.

Classic Truck, Cylinder Heads

Products
Featured Products
  • Product Rating: 4.00 Stars
    $369.99
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    You don't sacrifice quality for a low price - get both with a Flo-Tek aluminum cylinder head. This Chevy aluminum head is loaded with high end features like bronze valve guides, multi angle valve job, and 3/8" screw-in rocker studs with guideplates. This is a pre-1986 design small block Chevy cylinder head with a standard exhaust port design. Heads are sold each.

    • Head is sold individually
    • 180cc intake runners
    • 62cc exhaust runners
    • 64cc combustion chambers
    • 2.02" and 1.60" stainless steel valves
    • High performance springs for .550" lift
    • Compatible with most flat tappet camshafts
    • Five angle valve job
    • Bronze guides
    • Straight plug
    • 3/8" screw-in studs and guide plates
    • Port for temperature probe
    • Works well with most flat tappet street cams

    Flow Numbers:

    • Valve Lift     .400"     .500"     .600"
    • Intake           206       237       244   
    • Exhaust        165       177       187
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  • Product Rating: 4.50 Stars
    $369.99
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    You don't need to spend a fortune to get a top-performing, lightweight aluminum cylinder head for your small-block Ford V8. This Flo-Tek head has a long list of high-end features, minus the hefty price tag.

    • Head is sold individually
    • 180cc intake runners
    • 62cc exhaust runners
    • 1.94" intake and 1.54" swirl-polished exhaust valves
    • 58cc chambers
    • Performance valve springs (.550 lift)
    • 115 lbs. spring seat pressure
    • Compatible with most flat tappet camshafts
    • Hardened locks and retainers
    • PC seals
    • High-temp exhaust seats
    • Multi angle valve job
    • Bronze guides
    • 3/8" rocker studs and guide plates

    See how this Flo-Tek head stacks up against the competition in Car Craft Magazine's tech article; 6 Small Block Ford Cylinder Heads That Work.

    Head Flow Specs:

    Lift        Intake        Exhaust
    .400      209          137
    .500      223          161
    .600      248          191

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  • Product Rating: 4.00 Stars
    $599.99
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                These Offy flathead Ford heads are finned for high heat dissipation, bigger water capacity for "built" engines and everybody knows, nothing beats a full-dress flathead for beauty! Heads have a .400" valve relief.

    3-5/16" bore, 4" stroke = 9:1 compression ratio
    3-5/16" bore, 3 3/4" stroke = 8.6:1 compression ratio.

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  • On Sale
    Product Rating: 2.00 Stars
    $595.99 $569.99
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    Extensive R&D and modern CAD systems give these heads more power potential and greater heat control than any before! Works well on stock or modified engines. For 1949-1953 Ford 8BA and 8CM Mercury V8 engines (24-stud).

    • The original Edelbrock design
    • Rugged, ribbed internally and externally with a large water capacity
    • Cast at the Edelbrock Foundry in the USA of T-6 tempered A356 aluminum
    • Excellent breathing characteristics
    • 8:1 compression with stock bore & stroke
    • C/R increase is approx 3/10 of a percent with each 1/8" stroke
    • Accepts .410" valve lift

    325-1115 Instructions (PDF)

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  • Product Rating: 5.00 Stars
    $369.99
    Quick View Details
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    You don't sacrifice quality for a low price - get both with a Flo-Tek aluminum cylinder head. This Chevy aluminum head is loaded with high end features like bronze valve guides, Multi angle valve job, and 3/8" screw-in rocker studs with guideplates. These are a pre-1986 design small block Chevy cylinder head.

     


    • Head is sold individually
    • 180cc intake runners
    • 62cc exhaust runners
    • 64cc combustion chambers
    • 2.02" and 1.60" stainless steel valves
    • High performance springs for .550" lift
    • Compatible with most flat tappet camshafts
    • Multi angle valve job
    • Bronze guides
    • 3/8" screw-in studs and guide plates
    Go to Product Page
  • Product Rating: 4.50 Stars
    $599.99
    Quick View Details
    x
                These Offy flathead Ford heads are finned for high heat dissipation, bigger water capacity for "built" engines and everybody knows, nothing beats a full-dress flathead for beauty! Heads have a .400" valve relief.

    3-5/16" bore, 4" stroke = 9:1 compression ratio
    3-5/16" bore, 3 3/4" stroke = 8.6:1 compression ratio.

    Go to Product Page
  • No Reviews
    $569.99
    Quick View Details
    x
                

    For early Ford and Mercury Flathead 24-stud V8 engines, 1938-1948. Extensive R&D and modern CAD systems give these heads more power potential and greater heat control than any before! Work well on stock or modified engines. Has a 65cc chamber producing 8:1 compression with the stock bore & stroke.

    • The original Edelbrock design for Fords and Mercurys
    • Rugged, ribbed internally and externally, with a large water capacity and excellent breathing characteristics
    • Cast at the Edelbrock Foundry in the USA of T-6 tempered A356 aluminum
    • 8.0:1 compression ratio on blocks with a 3/16" base relief (stock bore and stroke)
    • Compression ratio increase is approximately 3/10 of a percent with each 1/8" stroke

    NOTE: These heads should accept .410 valve lift. Edelbrock has changed the spark plug configuration for these heads recently. They now recommend Champion plug 271-RC12YC or Autolite 373-3924.

    325-1125 Instructions (PDF)

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  • No Reviews
    $447.99
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    • 195cc intake runners
    • 75cc exhaust runners
    • 2.02” and 1.60” stainless steel valves
    • Ultra street performance 1.437” springs for up to .575” lift
    • 115-125 lb seat pressure
    • 295-305 lb open pressure
    • 3⁄8”screw in studs and guideplates
    • Great for hydraulic roller or large flat tappet street cams
    • Straight plug
    • 64cc combustion chamber
    • 3-angle valve job
    • Manganese bronze guides
    • Same head as featured on our exclusive BluePrint 383 Roller
    Go to Product Page
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$465.99 $399.99
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Product Rating: 4.50 Stars
$369.99
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$499.99 $449.99
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$269.99 $199.99
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Product Rating: 4.00 Stars
$599.99
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$569.99
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