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Blueprint Engines Small Block Chevy 396ci Stroker Base Engine 491 HP/509 TQ

138-BP3961CT


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Blueprint Engines BP3961CT
$4,999.00
Truck Freight: $164.00
Small Block Chevy 396ci Stroker Base Engine
  • 491 HP/509 TQ
  • 1-Piece Rear Main Seal
  • Ships directly from the manufacturer on 12/07/20

    Thank you! We will notify you when this product becomes available.

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    Does Blueprint Engines BP3961CT fit your vehicle?

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    1957 CHEVROLET TWO-TEN SERIES

    • Liter: 4.6
    • SubModel: DEL RAY
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 283
    • Engine Type: V8 ( 4.6L / 283 )
    • Engine Vin: -

    1955 CHEVROLET TWO-TEN SERIES

    • Liter: 3.8
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 235
    • Engine Type: L6 ( 3.8L / 235 )
    • Engine Vin: -

    1957 CHEVROLET TWO-TEN SERIES

    • Liter: 4.3
    • SubModel: DEL RAY
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 265
    • Engine Type: V8 ( 4.3L / 265 )
    • Engine Vin: -

    1956 CHEVROLET TWO-TEN SERIES

    • Liter: 3.8
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 235
    • Engine Type: L6 ( 3.8L / 235 )
    • Engine Vin: -

    1956 CHEVROLET TWO-TEN SERIES

    • Liter: 4.3
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 265
    • Engine Type: V8 ( 4.3L / 265 )
    • Engine Vin: -

    1957 CHEVROLET TWO-TEN SERIES

    • Liter: 4.6
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 283
    • Engine Type: V8 ( 4.6L / 283 )
    • Engine Vin: -

    1957 CHEVROLET TWO-TEN SERIES

    • Liter: 3.8
    • SubModel: DEL RAY
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 235
    • Engine Type: L6 ( 3.8L / 235 )
    • Engine Vin: -

    1957 CHEVROLET TWO-TEN SERIES

    • Liter: 4.6
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 283
    • Engine Type: V8 ( 4.6L / 283 )
    • Engine Vin: -

    1957 CHEVROLET TWO-TEN SERIES

    • Liter: 3.8
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 235
    • Engine Type: L6 ( 3.8L / 235 )
    • Engine Vin: -

    1957 CHEVROLET TWO-TEN SERIES

    • Liter: 4.3
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 265
    • Engine Type: V8 ( 4.3L / 265 )
    • Engine Vin: -

    1954 CHEVROLET TWO-TEN SERIES

    • Liter: 3.8
    • SubModel: DEL RAY
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 235
    • Engine Type: L6 ( 3.8L / 235 )
    • Engine Vin: -

    1957 CHEVROLET TWO-TEN SERIES

    • Liter: 4.6
    • SubModel: DEL RAY
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 283
    • Engine Type: V8 ( 4.6L / 283 )
    • Engine Vin: -

    What type rockers are used on the heads included with this engine?

    Asked by: BJ103058
    This engine comes with a 1.6 ratio Blueprint aluminum roller rocker arm.
    Answered by: Rusty B
    Date published: 2020-05-07

    Do you do one for a 1995 lt1? Just need the  crank rods and pistons . 6” rods if  possible 

    Asked by: Upchuck 2
    We do sell a short block version of this engine, it is our part number BP3960
    Answered by: BluePrint Engines
    Date published: 2018-07-12

    What size headers should be used on this engine. And what intake manifold do they recommend.

    Asked by: BATMAN 007
    We would recommend 1 5/8" headers and this intake - http://www.jegs.com/i/Edelbrock/350/2161/10002/-1
    Answered by: Rusty B
    Date published: 2019-04-04

    Will this engine work in my 69 camaro if so what flex plate will I need

    Asked by: Sgeorge
    This will bolt in to a '69 Camaro. A flex plate from '87 and new 350 engines will be needed.
    Answered by: Jon Jegs Tech
    Date published: 2018-03-05

    Is this engine internal or external balance? It says two different things in the listing.

    Asked by: Kledus
    This is an internally balanced engine.
    Answered by: Dean R
    Date published: 2019-08-09

    What block and crank is this?

    Asked by: Shortcut1
    BLOCK: 4 bolt main, small block 1pc rear seal block w/Passenger side dipstick only Square and parallel decked Align honed main bearing bore Cylinders honed on computer controlled machine to within .0002 straightness and roundness Cylinders are sonic tested for thickness New forged steel crankshaft
    Answered by: Rusty B
    Date published: 2020-05-22
    • y_2020, m_9, d_25, h_15CST
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