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Chevrolet Performance 19210007

350 HO Base 350ci Engine 333 HP @ 5100 RPM

Chevrolet Performance 19210007

809-19210007

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Chevrolet Performance 19210007 350 HO Base 350ci Engine 333 HP @ 5100 RPM $2,849.00
350 HO Base 350ci Engine
  • 333 HP @ 5100 RPM
  • 381 ft/lbs TQ @ 3700 RPM

  • Chevrolet Performance 19210007 Details

    350ci/330HP HO

    Included Parts:
  • Fully GM assembled long block
  • Chrome Steel Valve Covers with Chevy Bowtie Logo
  • Oil pump, pick-up and oil pan
  • Front timing cover
  • Passenger Side RH Oil Dipstick and Tube
  • This block is drilled and tapped for clutch linkage.

    INSTALLATION NOTES:
  • Requires externally balanced flexplate for automatic transmission; or externally balanced flywheel for manual transmission.
  • Has right-side oil dipstick
  • Designed for pre-1976 street vehicles or any off-road vehicle
  • Not intended for marine applications
  • Spark Plugs: R44LTS
  • This block is drilled and tapped for clutch linkage.

  • Specifications:

    Engine Make/Size
    Chevy Small Block
    Engine Assembly Style
    Long block
    Engine Balance
    Internal/External
    Assembled
    Yes
    RPM Power Range
    1500-5500
    Horsepower
    333
    Cylinder Heads Included
    Yes
    Crate Engine Cylinder Head Material
    Cast iron
    Camshaft Style
    Hydraulic flat tappet
    Intake Manifold Included
    No
    Carburetor Included
    No
    Distributor Included
    No
    Throttle Body Included
    No
    Oil Pan Included
    Yes
    Timing Cover Included
    Yes
    Water Pump Included
    No
    Harmonic Balancer Included
    No
    Valve Covers Included
    Yes
    Flexplate Included
    No
    Flywheel Included
    No
    Air Cleaner Included
    No
    Spark Plugs Included
    No
    Spark Plug Wires Included
    No
    Computer Included
    No
    Wiring Harness Included
    No
    Rear Main Seal Style
    1-piece
    Quantity
    Sold individually
    Emission
    Not Legal
    CARB EO Number
    N/A
    CARB EO Number
    N/A
    Manufacturer's Part Number:
    19210007

    Free Shipping!

    The Chevrolet Performance 350ci HO Base Engine doesn't sacrifice power or durability with its four-bolt main block, nodular iron crankshaft, Powdered Metal steel connecting rods and cast aluminum pistons. Chevrolet engineers add to this strong foundation a pair of cast iron Vortec 64cc cylinder heads with 1.94'' intake and 1.50'' exhaust valves, yielding a healthy but streetable 9.0:1 compression ratio. The camshaft is a modern dual pattern interpretation of the 1965-67 Corvette 327 camshaft with more exhaust lift and duration for improved combustion chamber clearance and less intake lift/duration for more cylinder pressure!

    350 HO Base TECH SPECS:
  • Engine Type: Chevy Small-Block V-8
  • Displacement: 350ci
  • Bore x Stroke: 4.000'' x 3.480''
  • Block: Cast-iron with four-bolt main caps
  • Crankshaft: Nodular iron
  • Connecting Rods: Powdered metal steel
  • Pistons: Cast-aluminum
  • Camshaft Type: Hydraulic flat tappet
  • Camshaft Lift: .435'' intake / .460'' exhaust
  • Cylinder Heads: Vortec Iron; 64cc combustion chambers
  • Valve Size: 1.94'' intake / 1.50'' exhaust
  • Compression Ratio: 9.0:1 nominal
  • Rocker Arms: Stamped steel
  • Rocker Arm Ratio: 1.5:1
  • Flexplate: 12.750''
  • Recommended Fuel: Premium pump
  • Ignition Timing: 34° Total @ 4000 rpm
  • Maximum Recommended rpm: 5100
  • Balanced: External
  • JEGS Easy Kits are designed by JEGS high performance racing professionals to help you get all the performance parts you need for your race car, hot rod or truck.

    GM Warranty

    19210007 is rated 3.0 out of 5 by 1.
    Rated 3 out of 5 by from Runs Great Bought this motor back in September finally got it in, had a few issues with it. Could not get one of the spark plug to thread in so had to buy a thread chaser. The major issue we had was when running the engine at higher rpms the engine had oil coming out at the rear of the oil pan, we pulled the pan and found that the pan gasket had been rolled over during installation at the factory. Now that we have everything fixed right the motor runs great
    Date published: 2018-03-20
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    I have 78 elcamino with a 305 engine.the 350 should work easily shouldn't it.

    Asked by: 5700portland
    This will work in the 78 'El Camino with minimal changes.
    Answered by: Jon Jegs Tech
    Date published: 2018-04-06

    will this fit a1977 corvette

    Asked by: jose56
    This will bolt into the '77 Corvette.
    Answered by: Jon Jegs Tech
    Date published: 2018-04-02

    What is best engine for my 1985 chevy k5 blazer 4x4 with 35 in tires,automatic 700r and i will be towing a 18ft travel trailer weighing 3,500 lbs 4 times a year

    Asked by: Cesar7
    This is an excellent choice for that application. It has a mild camshaft profile and Vortec heads so it makes great usable power for everyday use. Please call and speak to one of our techs about the other parts needed to complete the installation of this engine in your vehicle.
    Answered by: Matt_B
    Date published: 2018-03-24

    Does replacing the valve covers break the warranty?

    Asked by: gee77
    No, that won't affect the warranty
    Answered by: Rusty B
    Date published: 2018-03-09

    I have 1999 chevy van with a 5.7R (L31) engine now. Can I use this as a replacement engine if i change the front cover and reluctor over to the new engine?

    Asked by: Promod 4040
    This engine is not compatible even if changing the reluctor over.
    Answered by: Jon Jegs Tech
    Date published: 2018-02-23

    will stock 1976 Chevrolet exhaust manifolds fit the Vortec heads on the 19210007 crate engine I know the the Intake manifold is different

    Asked by: Winter01
    Depending on which one you are using they can be made to work with some modification.
    Answered by: Rusty B
    Date published: 2018-02-13

    Will this motor fit into a 2010 Silverado 1500 4x4LT

    Asked by: Diamond95
    This engine is not compatible with the 2010 model truck.
    Answered by: Jon Jegs Tech
    Date published: 2018-01-19

    I have a Edelbrock 2701 intake, and Hedman Headers on my 283 motor. Will the intake and headers swap onto this 350 HO motor?

    Asked by: jmarauder
    Unfortunately, neither one of those will work because this engine utilizes Vortec heads.
    Answered by: Dean R
    Date published: 2018-01-17
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