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Chevrolet Performance 350 HO Base 350ci Engine Kit with Carburetor

Chevrolet Performance 19210007K
Easy Kit


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Chevrolet Performance 350 HO Base 350ci Engine Kit with Carburetor $3,501.13
350 HO Base 350ci Engine Kit
  • 333 HP @ 5100 RPM
  • 381 ft/lbs TQ @ 3700 RPM
  • Dual Plane Intake Manifold
  • 600cfm Carburetor - Electric Choke
  • HEI Distributor w/Coil
  • Harmonic Balancer
  • Installation Fasteners & Gaskets

  • Chevrolet Performance 19210007K Details

    350ci/330HP HO

  • With Carburetor

    Kit Includes:
  • Jegs Intake Manifold 555-513002
  • Holley 600cfm Carb 510-0-80457S
  • Jegs Intake Gasket 555-210003
  • Jegs Intake Bolts 555-83201
  • Jegs HEI Distributor and Coil 555-40002
  • Jegs Harmonic Balancer 555-51653
  • Jegs Blue RTV 555-28030
  • Jegs Carb Studs 555-15840
  • Jegs Carb Gasket 555-16100

  • 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: R44TS
  • This block is drilled and tapped for clutch linkage.

  • Specifications:

    Manufacturer's Part Number:

    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

    If i mate this {333hp} engine with th400 trans and 3.36 gears with Eaton 8.2 in posi ,do i need to increase stall converter rpms or will a stock converter do the job, does this combo sound correct for a decent street rod that i can sunday cruise in also?

    Asked by: 1961lee
    Yes, this engine kit would be a good choice for your application. You can use a stock converter with this kit.
    Answered by: Rusty B
    Date published: 2018-06-15

    Will this engine operate with a holley 670 cfm , can the performance be increased on any level by increasing CFM from 600 to 670 or 625 cfm ...

    Asked by: 1961lee
    This engine will work with a 670 cfm carburetor, but the power output will not change much.
    Answered by: Rusty B
    Date published: 2018-06-11

    Is there any reason this wouldn't bolt in to a 1977 corvette with a turbo 400 transmission? Using the correct flex plate and torque convertor. The car does have additional hood clearance and flowtech headers.

    Asked by: 1977 L82
    There should be no reason for this not to work.
    Answered by: Jon Jegs Tech
    Date published: 2018-03-22
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    Some parts are not legal for use in California or other states with similar laws / regulations