ENGINE - GM (19421179)

Genuine OEM GM® Parts & Accessories - 19421179

Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 19421179
Manufacturer Warranty Minimum of 12 months
Guaranteed Fitment Always the correct parts
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Discontinued Product

No Longer Available For Purchase

 *NOTE:  To AVOID DELAYS and ensure you are receiving the correct part to fit your vehicle, please include your vehicle's VIN.

Details

  • Brand:

    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts

  • SKU:

    19421179

  • Description:

    AN AFFORDABLE ICON
    The 350 Small-Block is the cornerstone of the performance world - the most popular high-performance Small-Block crate engine. The 350/290 Deluxe, with 300 hp and 335 lb.-ft. of torque, adds an aluminum intake manifold and chrome dress-up kit to create one of the most stylish and value-driven engines on the market.
    Like all Chevrolet Performance Small-Block crate engines, the engine is built with a cast-iron block. It's got four-bolt main caps - a feature that's almost impossible to find in cores - and it's filled with a tough rotating assembly featuring aluminum pistons delivering an 8.0:1 compression ratio. This recipe delivers a strong 300 hp and 335 lb.-ft. of torque that you can feel in the driver's seat.
    Chevrolet Performance has all the parts needed to get your hot rod engine running, from the carburetor to the starter and distributor to the plug wires and more.
    TECH SPECS
    Part Number: 19244450/19355659
    Engine Type: Chevy Small-Block V-8
    Displacement (cu in): 350
    Bore x Stroke (in): 4.000 x 3.480
    Block (P/N 10066034): Cast-iron with 4-bolt main caps
    Crankshaft (P/N 10243070): Nodular iron
    Connecting Rods (P/N 10108688): Powdered metal steel
    Pistons (P/N 93422884): Cast-aluminum
    Camshaft Type (P/N 3896962): Hydraulic flat tappet
    Camshaft Lift (in): .450 intake /.460 exhaust
    Camshaft Duration (@.050 in): 222° intake / 222° exhaust
    Cylinder Heads (P/N 93438649): Iron; 76cc chambers
    Valve Size (in): 1.94 intake / 1.50 exhaust
    Compression Ratio: 8.0:1
    Rocker Arms (P/N 10089648): Stamped steel
    Rocker Arm Ratio: 1.5:1
    Recommended Fuel: Regular pump
    Ignition Timing: 34° Total @ 4,000 rpm
    Maximum Recommended rpm: 5,100
    Balanced: Internal
    Intake Manifold (P/N 10185063): Dual Plane
    INSTALLATION NOTES

    • Use neutral balance harmonic damper P/N 12551537
    • Use internally balanced flexplate P/N 471529 for automatic transmission or flywheel P/N 14085720 for manual transmission (not included)
    • Power ratings based on tests with Holley 670-cfm carburetor P/N 19170092 (not included)
    • Does not accept Chevrolet Performance roller lifter assemblies
    • Designed for pre-1976 street vehicles or any off-road vehicle
    • Not intended for marine applications
    • Pre-1986-style 2-piece rear main seal block
    • Recommended for use in vehicles with 6,000 GVW or less

Vehicle Fitment

No application/vehicle fitment information available for this product
Vehicle Fitment
Year Make Model Body & Trim Engine & Transmission
( more fitments)
No fitment data available

Product Reviews

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PRODUCTS ON OUR SITE should be viewed as a Catalog of Genuine GM OEM Auto Parts & Accessories. They are subject to availability and may be discontinued or have a superseded number without us having been updated by the manufacturer.

Some Parts are “On-Hand” or “in-stock” and come from our physical location. Others are sourced from our direct GM suppliers. On occasion, some items become unavailable or are understocked without our knowledge. GM provides us with updates continually, but this is not always reflected immediately on our store site.

We make every effort to communicate with you via email regarding any questions, updates or changes about your order throughout the process.  If an item cannot be supplied, you will not be charged or a refund will be applied for that particular part or order as needed.

Shipping prices quoted on your final order may be subject to change based on actual packaging box size + delivery logistics. The dimensions x weight seen on a product page is for the actual part or accessory itself, not necessarily the packaging box used. This can affect the later shipping rate calculations. We make every effort to give you the best rate on your order and will consult with you on changes.

Orders with a VIN number provided are recommended and verified for accuracy. 

Any illustration is a simple rendition of the part and where it is located on the vehicle; it is for reference only. Factors such as trim, color, and options are not depicted in the illustrations. Check with us if a part or accessory stock photo shows a color style to make sure what is ordered will be that color.

Product descriptions may say “Left” or “Right”.  Left=Driver’s Side | Right=Passenger Side

We work constantly to update our site for accuracy, but some items displayed such as large auto body parts, hazardous materials, heavy parts and other delivery-dangerous products may not be available for shipping. We will email you about anything you ordered which will be too difficult to send safely and refund any order made in error.

  • "On Hand" or In-stock orders ship out of our location within 24 hours; Weekend orders will be processed the next business day.  
  • If a part is not in stock but can be ordered from the manufacturer, it typically takes 2-3 days to arrive to us from area GM Hubs before we can deliver to you. 
  • Most orders of “on-hand” parts are shipped complete within 2-3 business days. Parts available but ordered from the manufacturer may take up to 5-6 business days to get to us and will be shipped to you immediately.
  • Depending upon your location and our ability to source, ground shipments can take 2-14 days on average. We cannot guarantee transit times for ground and oversize orders.
  • Your order may be shipped Expedited for an additional cost.
  • Oversized shipments will be additional; you will be contacted prior to shipping for approval. Limited local pick-up from our SE Wisconsin location is available depending on the order.
  • Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost to the customer.
  • We do not ship internationally.
  • In the event that a part has been placed on backorder or discontinued, we will do our best to try and find one for you as quickly as possible or refund your purchase for that item.
  • We do not ship COD orders.

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