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Speedmaster Small Block Chevy Crate Engine

746-PCE284.1005


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Small Block Chevy Crate Engine
Small Block Chevy Crate Engine
  • 383CI
  • 500HP / 480Ft. Lbs.
  • 2-Piece Rear Main Seal
  • Currently unavailable.
    This product is not available, please call customer service for options, at 1-800-345-4545.

    Does the engine come w the 950 CFM Holley Carb? Does it come w a Flexplate?

    Asked by: New York
    No carburetor on this engine, but it does come with a flexplate.
    Answered by: Rusty B
    Date published: 2020-10-27

    What Spark Plugs does this engine use? Does this engine need to run Race Fuel w 10.9 to 1 compression?

    Asked by: New York
    SBC heads use standard 14mm. x 750” reach, 5/8 hex, gasket seat spark plugs like NGK R5671A-7, Autolite 3924, Champion RC12YC It is recommended to use premium fuel with this engine.
    Answered by: Rusty B
    Date published: 2018-09-26

    Could you reccomend this motor for marine application

    Asked by: Crewcab 1
    This engine is not recommended for marine applications.
    Answered by: Rusty B
    Date published: 2018-08-20

    Does the engine hp is exactly at 500 or is it close to it? What I'm getting at is it like blueprint engine where it said 430 hp but it little more or less. Or point me in right direction for drag/street engine with forge interals. Thank you in advance

    Asked by: Catfish2002
    This will be very close to 500 HP. The Blueprint engines are a great option for race use, they have heavy duty internal components.
    Answered by: Rusty B
    Date published: 2020-02-06

    Roller rockers? And is this a remanned block ?

    Asked by: shawntmartin
    Please review this link for more information - http://www.jegs.com/i/Speedmaster/746/PCE284.1005/10002/-1
    Answered by: Rusty B
    Date published: 2018-08-25

    Is there any warranty on engine ?

    Asked by: Aves
    Speedmaster warrants their engines for 1 year from date of purchase.
    Answered by: Jon Jegs Tech
    Date published: 2018-02-03

    How much  torque does the engine make?

    Asked by: Jesse84mc
    This crate motor is rated at 480ft lbs tq
    Answered by: Jegs Tech
    Date published: 2018-02-03
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