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ATK Engines High Performance Crate Engine Small Block Chevy 350ci / 330HP / 380TQ

059-HP291P


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ATK Engines HP291P
$2,421.00
Core Charge: $310.00
High Performance Crate Engine
  • Small Block Chevy 350ci
  • 330HP / 380TQ
  • Base Engine
  • Free Shipping - Ships directly from the manufacturer on 11/02/20

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

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    Does ATK Engines HP291P fit your vehicle?

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    1966 CHEVROLET IMPALA

    • Liter: 7
    • SubModel: SS
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 427
    • Engine Type: V8 ( 7L / 427 )
    • Engine Vin: -

    1970 GMC C15/C1500 SUBURBAN

    • Liter: 5
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 307
    • Engine Type: V8 ( 5L / 307 )
    • Engine Vin: A

    1982 OLDSMOBILE CUTLASS SUPREME

    • Liter: 4.4
    • SubModel: BROUGHAM
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 267
    • Engine Type: V8 ( 4.4L / 267 )
    • Engine Vin: J

    1968 CHEVROLET EL CAMINO

    • Liter: 5.4
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 327
    • Engine Type: V8 ( 5.4L / 327 )
    • Engine Vin: HJ

    1975 GMC C15 SUBURBAN

    • Liter: 7.4
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 454
    • Engine Type: V8 ( 7.4L / 454 )
    • Engine Vin: Z

    1978 PONTIAC GRAND LEMANS

    • Liter: 5.7
    • SubModel: SA
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: L

    1981 PONTIAC LEMANS

    • Liter: 3.8
    • SubModel: SAFARI
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 231
    • Engine Type: V6 ( 3.8L / 231 )
    • Engine Vin: A

    1968 CHEVROLET CAPRICE

    • Liter: 7
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 427
    • Engine Type: V8 ( 7L / 427 )
    • Engine Vin: -

    1973 GMC C25/C2500 PICKUP

    • Liter: 4.1
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 250
    • Engine Type: L6 ( 4.1L / 250 )
    • Engine Vin: Q

    1966 CHEVROLET IMPALA

    • Liter: 6.5
    • SubModel: SS
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 396
    • Engine Type: V8 ( 6.5L / 396 )
    • Engine Vin: -

    1967 CHEVROLET BEL AIR

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

    1977 OLDSMOBILE STARFIRE

    • Liter: 3.8
    • SubModel: SX
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 231
    • Engine Type: V6 ( 3.8L / 231 )
    • Engine Vin: C
    HP291P is rated 5.0 out of 5 by 3.
    Rated 5 out of 5 by from Postive experiance with ATK I purchased this motor a few months back, upon break in had some issues with heat. ATK was very helpful in resolving the issues. Motor has great power and a very nice lope at idle. Would purchase again with ATK.
    Date published: 2020-06-10
    Rated 5 out of 5 by from All time best engine for my hot rods I build three 1932 Fords every year. And the best engine for them are the Chevrolet 350.The last three have been one at 315 hp and 2 with 330 hp. They have just the right power for a roadster or little coupe.They are very reliable and fun to drive.
    Date published: 2019-10-13
    Rated 5 out of 5 by from Great motor Runs great, shipper damaged valve covers, you guys replaced very quickly. Very happy with the power of my new motor and the service I received.
    Date published: 2019-03-01
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    are the lifters Hydraulic or solid?

    Asked by: TERRYg
    This engine has a Hydraulic flat tappet camshaft.
    Answered by: Rusty B
    Date published: 2018-09-14

    What tourqe converter should I run with this engine.

    Asked by: Duck 1837
    This is the torque converter we would recommend if you are using a TH350 or TH400 transmission. https://www.jegs.com/i/JEGS/555/60402/10002/-1
    Answered by: Rusty B
    Date published: 2018-08-15

    Can you run this engine with a Tuned port inj system.

    Asked by: scooterone
    Yes, as long as you have the right intake manifold and tune the EFI system properly.
    Answered by: Rusty B
    Date published: 2018-05-17

    What is the recommended idle speed for this cam/engine?

    Asked by: GarHay
    Hello, these will typically idle down to about 800RPM.
    Answered by: ATK HP Engines
    Date published: 2019-12-16

    What is the rpm range

    Asked by: Tess
    These engines are rated to perform to 6500 rpm.
    Answered by: Rusty B
    Date published: 2019-10-17

    Does this motor have the ability to run a mechanical fuel pump?

    Asked by: Large car
    Yes it does.
    Answered by: Dean R
    Date published: 2020-04-26

    I'm putting this in a 71 Chevelle. The block number indicates it is a 95/96 block. I have 2 questions: Do I use a distributor for a 71 350, or a 95/96 350? Is this a reverse coolant engine?

    Asked by: Gd0810
    This is not a reverse cooled engine. A distributor from either year will work with it.
    Answered by: Jon Jegs Tech
    Date published: 2019-10-17
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