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View All Speedmaster Complete Cylinder Head Kits

Speedmaster Cast Aluminum Cylinder Head Small Block Chevy 350 w/Hydraulic Flat Tappet Cam

746-PCE281.2004

Speedmaster

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Cast Aluminum Cylinder Head Small Block Chevy 350 w/Hydraulic Flat Tappet Cam
$955.00
1 left in stock
Cast Aluminum Cylinder Head
  • Small Block Chevy 350 w/Hydraulic Flat Tappet Cam
  • Assembled Head
  • 64cc Combustion Chamber
  • 190cc Intake Runner
  • Straight Plug
  • Includes Valves & Springs
  • Set of 2
    • Free Shipping - Ships
    QTY

    PCE281.2004 is rated 4.0 out of 5 by 2.
    Rated 5 out of 5 by from best life Amazing heads sound great and gets great horsepower
    Date published: 2021-09-23
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    Will these heads work on1957 283 ?

    Asked by: Troy
    Speedmaster 746-PCE281.2004 would work on a 283
    Answered by: langus
    Date published: 2023-01-26

    How many ft lbs do you put on rocker studs for theses alum, heads

    Asked by: locojoe
    50 ft lbs is a good benchmark to start with, the stud manufacturer should tell you what to use.
    Answered by: Rusty B
    Date published: 2023-03-06

    Are these heads drilled and tapped for screw in studs and what cam is a good match for these heads

    Asked by: Brother3
    Yes, these heads will accept screw in studs. We have hundreds of cam options depend on what your application is.
    Answered by: Rusty B
    Date published: 2020-09-16

    What options do I have for a intake manifold

    Asked by: Drew F
    These heads will take the pre 86 style intake manifolds like this - https://www.jegs.com/i/JEGS/555/513000/10002/-1
    Answered by: Rusty B
    Date published: 2019-07-10

    Will these springs fit on these heads without additional machining? Comp beehive # 249-26981-16

    Asked by: Adolph
    Yes, these springs will work on this set of heads.
    Answered by: Rusty B
    Date published: 2018-03-26

    What makes these setup for flat tappet only? What is needed to change for roller engine? springs?

    Asked by: Adolph
    Yes, the installed valve springs are not strong enough for a roller cam.
    Answered by: Dean R
    Date published: 2019-02-27

    Is there a complete kit for the pce281.2004 heads? These are straight plug heads but they only show a kit for angle plug heads.

    Asked by: Jeffman1
    Unfortunately not but one of our techs can piece together a similar package 1.800.345.4545
    Answered by: Dean R
    Date published: 2018-02-21

    Can I install a Weiand 8150 intake manifold and Holley 670 Carb to these heads

    Asked by: Ken1949
    Yes you can use that intake and carb combo with these heads.
    Answered by: BrandonJ
    Date published: 2019-07-10
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