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

138-BP3961CT


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Small Block Chevy 396ci Stroker Base Engine 491 HP/509 TQ
$7,349.00
1 left in stock
Small Block Chevy 396ci Stroker Base Engine
  • 491 HP/509 TQ
  • 1-Piece Rear Main Seal
  • Free Shipping - Ships
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    Will this motor bolt into my 1984 Chevy C10 pickup? Also, will there be anything I would need to change?

    Asked by: Alvin63
    The Blueprint 138-BP3961CT engine will bolt into an '84 C10.
    Answered by: jshook
    Date published: 2024-01-24

    What harmonic balancer should be used? 

    Asked by: Chris
    Hello Chris, Thank you for contacting BluePrint Engines, I would be more than happy to assist you. We would recommend an 8" non-weighted harmonic balancer for that BP3961CT such as JEGS part number 138-BPP350. If you have any further questions, feel free to contact us. Thank you
    Answered by: BluePrint Engines
    Date published: 2024-02-13

    What is the bore and stroke. Is it a flat top piston or dome, how are you coming up with 396 is my main question, 400 crank? Block clearanced for stoker application 

    Asked by: Babba
    Hello Babba, Thank you for contacting BluePrint Engines, I would be more than happy to assist you. This engine features a true 4-inch bore, which mathematically yields 389 CID with a 3.875-inch stroke. 93 octane or higher is recommended for this engine. Thank You
    Answered by: BluePrint Engines
    Date published: 2024-01-08

    What are the internal specs, flat top pistons, is anything internal forged?

    Asked by: Atomic
    Hello Atomic, Thank you for contacting BluePrint Engines, I would be more than happy to assist you. Are you looking for anything specific for internal specifications? The pistons are forged, including the forged Crank Shaft, and I- Beams. Thank You
    Answered by: BluePrint Engines
    Date published: 2024-01-08

    Will this mount to a 700R4 transmission? Was going to order the TCI Streetfighter Transmission Package GM 1984-93 GM 700R4 Part Number: 890-371000P1 Thanks in advance! 

    Asked by: BennyJet
    Hello Benny, Thank you for contacting BluePrint Engines, I would be more than happy to assist you. Yes, you can utilize the 700R4 with our BP396. If you have any other questions, feel free to contact us. Thank You
    Answered by: BluePrint Engines
    Date published: 2023-06-30

    I will use a Edelbrock RPM Air Gap intake, What Make and Part number intake gasket would I use?

    Asked by: Greg
    Hello Greg, Thank you for contacting BluePrint Engines, we would be more than happy to assist you. We would recommend a Fel-Pro intake gasket. JEGS part number for that would be 375-1205. If you have any further questions, feel free to contact us. Thank you
    Answered by: BluePrint Engines
    Date published: 2023-03-30

    What are the specs on the camshaft? Specifically LSA and duration at .050 lift

    Asked by: Jim69
    Hello Jim, The camshaft specifications for the BP3961Ct are .544 Intake .555 Exhaust 230 Intake / 236 Exhaust duration @ .050, 110 ° lobe separation angle. Thank You
    Answered by: BluePrint Engines
    Date published: 2023-11-01

    What stall converter should be used

    Asked by: Patrick
    Hello Patrick, Thank you for contacting BluePrint Engines, I would be more than happy to assist you. We recommend you utilize a stall converter that ranges from 2000 to 2400 RPM. Thank You
    Answered by: BluePrint Engines
    Date published: 2023-03-07
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