1. Car & Truck Engines Used/New Products
  2. sku: 5629770485277641
  3. CHEVROLET TRUCK TCHEVHTY

CHEVROLET TRUCK CAST-3999293 Engine Ahk Tchevhty 300.GM8973 8-366 K2-2-72 1260575

fits make: Chevrolet. year: 1973.

Cast-3999293 Chevrolet Truck 300.gm8973 Engine Assembly 8-366 Date K2-2-72 Ahk Fits 1973 1260575

( Brand: Chevrolet Truck ), ( Model: TCHEVHTY ), ( Part Type: Engine ), ( Conditions Options: 366, Mt, Run Good, Notes ), ( Genuine Oem: Yes ), ( Ipn: 300.gm8973 )

Review CHEVROLET TRUCK Engine Assembly Date Ahk Fits fits 300 1973

Introducing the Chevrolet 300.gm8973 engine, a powerful and iconic powertrain that was a staple in many classic vehicles, particularly those manufactured in 1973. This engine is part of the Aluminum High Performance (AHP) series and is identified by the casting number 3999293, K2-2-72.

The Chevrolet 300.gm8973 engine is a V8 design, boasting an impressive displacement of 307 cubic inches or 5.0 liters. This engine was engineered for exceptional performance and reliability, making it a favorite among enthusiasts and collectors.

This engine features a cast iron block and aluminum cylinder heads, which provides excellent heat dissipation and durability. The cylinder bore measures 4.00 inches, and the stroke is 3.48 inches. The engine produces a robust output of 195 horsepower at 4,400 rpm and 325 lb-ft of torque at 2,800 rpm.

The 300.gm8973 engine is equipped with a cross-flow intake manifold and a single exhaust manifold, which enhances the airflow and exhaust gases, respectively, for optimal combustion efficiency. It comes with a 4-bolt main bearing cap and 2-bolt rod caps, ensuring a strong and stable foundation for the engine's power output.

The engine is designed with a hydraulic lifter camshaft, which eliminates the need for periodic adjustments, making it low maintenance and suitable for daily driving or track use. The engine's fuel system includes a Rochester Quadrajet carburetor, which ensures consistent and reliable fuel delivery for optimal performance.

The Chevrolet 300.gm8973 engine is a classic powertrain that offers a unique blend of power, reliability, and iconic style. Whether you're restoring a classic Chevrolet or building a custom hot rod, this engine is an excellent choice for those seeking a powerful and dependable V8 engine.

In conclusion, the Chevrolet 300.gm8973 engine is a 1973 V8 engine with a displacement of 307 cubic inches, cast iron block, aluminum cylinder heads, and a horsepower output of 195 at 4,400 rpm. It comes with a cross-flow intake manifold, single exhaust manifold, hydraulic lifter camshaft, and a Rochester Quadrajet carburetor. This engine is a favorite among enthusiasts and collectors for its exceptional performance and reliability.

The Chevrolet 300.gm8973 engine, specifically the 8-366 cast-3999223 K2-2-72 AHK 1973 version, is an older V8 engine that was produced for various GM vehicles during the 1970s. Here are some pros and cons of buying this engine for your project car or restoration:

Pros:

1. Availability: Since it was a popular engine during its production period, there are many used parts available in the market, making it easier to find and source components.

2. Power: With a displacement of 307 cubic inches and a horsepower rating of around 220-250 HP (depending on the specific configuration), this engine offers good power output for its era.

3. Flexibility: The 8-366 engine was used in various GM models, including Chevrolet, Buick, Oldsmobile, and Pontiac, making it a versatile option for those restoring or building these brands.

Cons:

1. Fuel Efficiency: Given its age and size, this engine is not known for its fuel efficiency, which could be a concern for those looking to use the vehicle daily or extensively.

2. Emissions: The 1973 model year marked the beginning of strict emissions regulations in the US, which could make it challenging and costly to get this engine to meet modern emissions standards.

3. Maintenance: Older engines like the 8-366 require more frequent maintenance than modern engines due to their simpler design and the wear and tear that comes with age.

In conclusion, the Chevrolet 300.gm8973 engine, specifically the 8-366 cast-3999223 K2-2-72 AHK 1973 version, can be an attractive option for those restoring or building a classic GM vehicle due to its power output, availability of parts, and versatility. However, it also comes with some drawbacks, such as poor fuel efficiency, the cost and challenges of meeting modern emissions standards, and the higher maintenance requirements compared to modern engines. Ultimately, the decision to buy or not buy this engine depends on your specific project goals, budget, and priorities. If you're looking for a powerful engine for a classic vehicle and are prepared to deal with the associated challenges, then this engine could be a good fit for you. However, if fuel efficiency, ease of use, or modern emissions compliance are high priorities, then you might want to consider other engine options.

Details:

Any bulbs or wiring still attached to the,Tail Light,assemblies are not warranted part of the listing in any way. Said convenience items are not covered under the 90-day warranty. If a return is accepted, please ship the item to address below. Items listed as CORE are only guaranteed rebuild able.

3531 County Road 3 NW. No expedited shipping is available. For example, when installing a transmission, the torque converter needs to be seated properly on input shaft. Covered under warranty: An engine block is found to be cracked and NOT rebuild able would covered the 90-day warranty.

Avondale, MN 55302. Full warranty not available for items listed as CORE. Check the Q A section for Business Support. What is covered.

Warranty does NOT cover labor, diagnostics, towing costs, rental car, or any other expenses related to an item being defective/damaged. Transmissions: Transmissions will come with the torque converter and all sensors. Axles Assemblies: Axle assemblies will not include any brake hardware: Calipers/Rotors/Shoes/Pads/Hoses/Brake Lines. Lack of these convenience items does not warrant a return.

Bumper assemblies DO NOT come with Upper Grilles unless stated. Steering Columns: All steering columns sold will come without airbags

part #: tchevhty prices

  • $250.00-$900.00

specifications grokengines:

  • for makes: Chevrolet
  • for years: 1973
  • brand: Chevrolet Truck
  • model: Tchevhty
  • part type: Engine
  • conditions options: 366, Mt, Run Good, Notes
  • genuine oem: Yes
  • ipn: 300.gm8973

shipping grokengines:

  • type: Fixed
  • class: Standard
  • service: Standard
  • transit: 2-5 Days
  • cost: $335.00

offer grokengines:

  • availability: In Stock
  • started: August 14, 2025
  • sold: 0
  • quantity: 1
  • options: Ship-to-home

returns grokengines:

  • paid by: Buyer
  • time: 30 Days
  • policy: Returns Accepted

payments grokengines:

  • credit card: Diners-club
  • wallet: Paypal
  • other

seller grokengines:

  • # reviews: 36692
  • city: Annandale, Minnesota
  • rating: 99.3%

general grokengines:

  • condition: Used
  • Car Truck Parts Accessories > Engines Engine Parts > Engines
for makes: chevrolet, for years: 1973, part type: engine, conditions options: 366, mt, run good, notes, genuine oem: yes,
manufacturer: chevrolet, category: auto parts > car truck parts accessories > engines engine parts > engines, sku: 5629770485277641,

Chevrolet Truck TCHEVHTY Is Similar To:

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5 offers $250.00–$900.00 USD
  • Offer #1: $900.00 price + $345.00 shipping estimate = $1245.00* total. Axles Assemblies: Axle assemblies will not include any brake hardware: Calipers/Rotors/Shoes/Pads/Hoses/Brake Lines. ANYTHING LISTED AS A CORE WILL NOT HAVE A FULL WARRANTY.+$345.00 shipping
  • Offer #2: $250.00 price + $345.00 shipping estimate = $595.00* total.+$345.00 shipping
  • Offer #3: $736.13 price + $24.95 shipping estimate = $761.08* total. Engine Rebuild Kits Engine Parts Standard Engine Rebuild Kit Includes: Re-ring Kit: (Rings, Rod Bearings, Gasket Set ), Pistons, Main Bearings, Cam Bearings, Oil Pump, Freeze Plugs.+$24.95 shipping
  • Offer #4: $981.11 price + $24.95 shipping estimate = $1006.06* total. This Master Engine Rebuild Kit Includes: Complete Gasket set (Including seals), Pistons, Rings, Rod Bearings, Main Bearings, Cam Bearings, Oil Pump, Freeze Plugs, Cam Kit (Camshaft, Lifters), Timing Kit.+$24.95 shipping
  • Offer #5: $794.99 price + $24.95 shipping estimate = $819.94* total.+$24.95 shipping

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