Engine - GM (19435439)

Genuine OEM GM Parts & Accessories - 19435439

Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 19435439
  • 19367084, 19418190, 19419993, 19420883, 19433034
Manufacturer Warranty Minimum of 12 months
Guaranteed Fitment Always the correct parts
Shop with Confidence Your information is safe
In-House Experts We know our products
  • MSRP: $10,374.67
  • Discount: $2,204.62 (21.3% off)
  • Sale Price: $8,170.05
OR
Ships To

Details

  • Brand:

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

  • SKU:

    19435439

  • Description:

    AN AFFORDABLE SMALL-BLOCK PERFORMER READY TO RUN!
    Chevrolet Performance's line of Street Performance engines offers great power at a great value - and the latest is the SP350/357. It leverages the strength of a strong rotating assembly secured in a brand-new block with four-bolt mains, and matches it with modern valvetrain technology to support great high-rpm capability.
    Economical iron cylinder heads deliver excellent airflow, while the latest intake manifold technology and a new hydraulic roller camshaft optimize airflow to push 357 horsepower and more than 400 lb.-ft. of torque! Better still, the engine is built with a durable rotating assembly set in a brand-new block with four-bolt mains. That's a feature you won't find on most rebuildable cores.
    Our SP350/357 Turn-Key package comes complete with the distributor, carburetor and balancer installed. The starter, fuel pump air conditioning pump, alternator, front-end accessory drive kit and more are also included, ready to bolt on.
    Chevrolet Performance also offers the SP350/357 Base crate engine, P/N 12677167 as well as the SP350/357
    Deluxe P/N 12677170.
    TECH SPECS
    Part Number: 12677177 / 19367084
    Engine Type: Chevy Small-Block V-8
    Displacement (cu in): 350
    Bore x Stroke (in): 4.000 x 3.480
    Block (P/N 10105123): Cast iron with 4-bolt main caps
    Crankshaft (P/N 10243070): Nodular Iron
    Connecting Rods (P/N 10108688): Powdered metal
    Pistons (P/N 88894280): Cast aluminum
    Camshaft Type (P/N 12677151): Hydraulic roller
    Camshaft Lift (in): 0.473" intake / 0.473" exhaust
    Camshaft Duration (@.050 in): 215° intake / 223° exhaust
    Cylinder Heads: Cast iron; as cast with 64cc chambers
    Valve Size (in): 1.940 intake / 1.500 exhaust
    Compression Ratio: 9.0:1 nominal
    Rocker Arms (P/N 12367346): Stamped steel
    Rocker Arm Ratio: 1.5:1
    Recommended Fuel: Premium pump
    Ignition Timing: 32? Total @ 4,000 rpm
    Maximum Recommended rpm: 5,600
    Balanced: External
    Flexplate (P/N 14088765): 12.750"
    Intake Manifold (P/N 12676887): Dual Plane
    INSTALLATION NOTES

    • Front-End Accessory Drive included but not installed for shipment
    • Comes with 12.750" externally balanced 153-tooth automatic transmission flexplate. Requires externally balanced flywheel for manual transmission.
    • Requires fuel supply line from fuel pump to carburetor
    • Designed for pre-1976 street vehicles or any off-road vehicle
    • Not intended for marine applications
    NOTE: Distributor with melonized steel gear MUST be used with long-blocks and Partial engines with steel camshafts, or engine damage will occur.

  • Replaces:

    19367084, 19418190, 19419993, 19420883, 19433034

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

Ed Martin Buick GMC Of Anderson

Welcome to the Ed Martin Buick GMC of Anderson Webstore, your trusted source for genuine parts designed specifically for your vehicle. Whether you're maintaining performance, replacing worn components, or upgrading for enhanced capability, our store makes it easy to find exactly what you need with confidence.

Every part we offer is factory-certified and engineered to meet original equipment standards for fit, durability, and reliability. That means you’re not guessing with aftermarket alternatives—you’re getting components built to work seamlessly with your GM vehicle from day one.

Our catalog includes a wide selection of parts and accessories for Chevrolet, GMC, Buick, and Cadillac models, including brakes, filters, engine components, electrical parts, body panels, fluids, and more. Each item is organized for quick navigation, helping you search by model, year, and part category so you can get what you need without hassle.

We’re committed to making your shopping experience simple and efficient. With secure checkout, fast order processing, and convenient pickup or delivery options through your local dealership, keeping your vehicle in top condition has never been easier.

Shop with confidence knowing you’re getting genuine GM parts backed by dealership expertise and support. Keep your vehicle performing the way it was built to—reliable, safe, and ready for the road ahead.

GM

Built with GM’s engineering expertise, ACDelco and OEM GM parts are factory original equipment replacement parts for your Chevy, Buick, Cadillac, GMC, Saturn, Pontiac, Oldsmobile or Hummer. Every ACDelco and OEM GM part is rigidly held to federal safety and quality standards and is guaranteed by GM Replacement Parts Limited Warranty. You can trust GM Genuine Parts when ordering this Engine for your vehicle. GM Parts & Accessories Limited Warranty.
Shop by GM Make / Model