Engine - GM (19417619)

Genuine OEM GM Parts & Accessories - 19417619

Replaces 19355815

Discontinued Product

No Longer Available For Purchase

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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
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Details

  • Brand:
    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • SKU: 19417619
  • Description:

    VINTAGE STYLE AND MODERN PERFORMANCE
    Chevrolet Performance's unique Ram Jet 350 combines the classic look of the original Rochester mechanical injection system with the dependability and optimized performance of contemporary port fuel injection. It's the perfect combination for a resto-mod hot rod, producing 345 hp and 396 lb.-ft. of torque, to get down the highway!
    A cast-iron engine block is matched with a durable rotating assembly that delivers a pump-gas-friendly 9.0:1 compression ratio, as well as a smooth hydraulic roller camshaft that complements power delivery with a great idle quality. The engine's unique intake manifold and plenum is 9.75 inches tall, offering plenty of clearance to fit under the hood of most vehicles without modifications.
    The Ram Jet 350 crate engine kit includes a MEFI 4 engine controller, wiring harness and a detailed instruction guide to make adding this retro-style EFI system a complete DIY project. Additional components are required, including a high-pressure fuel pump and front-end accessory drive system.
    TECH SPECS
    Part Number: 12499120 New Updated Version 19355815
    Engine Type: Chevy Small-Block V-8
    Displacement (cu in): 350
    Bore x Stroke (in): 4.000 x 3.480
    Block: Cast-iron with 2-bolt main caps
    Crankshaft (P/N 10243070): Cast-iron
    Connecting Rods (P/N 10108688): Powdered metal steel
    Pistons (P/N 12571703): Hypereutectic aluminum
    Camshaft Type (P/N 14097395): Hydraulic roller
    Camshaft Lift (in): .431 intake / .451 exhaust
    Camshaft Duration (@.050 in): 196° intake / 206° exhaust
    Cylinder Heads (P/N 12528913): Vortec iron; 64cc chambers
    Valve Size (in): 1.940 intake / 1.500 exhaust
    Compression Ratio: 9.0:1 nominal
    Rocker Arms (P/N 19210728): Aluminum roller style
    Rocker Arm Ratio: 1.5
    Recommended Fuel: Premium pump
    Ignition Timing: 34° Total @ 4,000 rpm
    Maximum Recommended rpm: 5,200
    Balanced: External
    Intake Manifold (P/N 12498032): Ram Jet PFI design
    INSTALLATION NOTES

    • Comes with externally balanced, manual transmission flywheel; change to externally balanced flexplate for automatic transmission applications.
    • Installer to supply 12-volt power source and fuel pump
    • See instructions for fuel pump recommendation
    • Designed for pre-1976 street vehicles or any off-road vehicle
    • Not intended for marine applications
    • IMPORTANT! For a safe, proper and trouble-free engine break-in, the MEFI 4 computer has a "green" mode that controls rpm during the break-in period. During this period, engine speed is limited to 4,000 rpm in the first hour, 4,500 rpm in the second hour and 5,200 rpm in the third hour
    NOTE: Distributor with melonized steel gear MUST be used with long-blocks and Partial engines with steel camshafts, or engine damage will occur.

  • Condition: New
  • Replaces: 12495515, 12499120, 19355815
  • Sold In Quantity: 1

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OEM GM Parts and Accessories for sale
OEM GM Parts and Accessories for sale

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.