1. Car & Truck Engines Used/New Products
  2. sku: 6245925850216631
  3. CHEVROLET TRUCK TCHEVHTY

CHEVROLET TRUCK 300.GM8979 Running Core Engine Rebuild Tchevhty 1282722

fits model: 300, 366. make: Chevy, Chevrolet. year: 1979.

300.gm8979 Chevrolet Truck Running Core 366 Engine For Rebuild Fits 1979 Chevy 1282722

( Brand: Chevrolet Truck ), ( Model: TCHEVHTY ), ( Part Type: Engine ), ( Conditions Options: 366, Running Core, Upper End Rattle ), ( Genuine Oem: Yes ), ( Ipn: 300.gm8979 ), ( Make: Chevrolet )

Review CHEVROLET TRUCK Running Core Engine For Rebuild Fits Chevy fits 300 366 1979

Introducing the Chevrolet 300.gm8979 Running Core, an excellent choice for those looking to rebuild a 1979 Chevrolet with a 366 cubic inch (6.0L) V8 engine. This core comes fully assembled, complete with all major components, ensuring a streamlined and efficient rebuild process.

The core features an original factory cast iron block, delivering the durability and reliability synonymous with Chevrolet's classic engines. The block is equipped with a standard bore size, allowing for easy cylinder honing and ensuring a precise fit for your new pistons and rings.

The core includes an original factory crankshaft, designed to provide ample torque and horsepower for your rebuilt engine. The crankshaft is meticulously inspected, ensuring all bearing surfaces are in excellent condition and free of cracks or other damages.

The aluminum cylinder heads included in this core are original factory units, specifically designed for the 366 cubic inch engine. They come complete with properly sized valves and seats, allowing for a seamless installation process. The heads have been thoroughly inspected for any signs of cracks, leaks, or excessive wear.

The core also includes an original factory camshaft, ensuring proper valve timing and engine performance. The camshaft is carefully inspected and balanced to maintain optimal engine power and efficiency.

Additionally, this Chevrolet 300.gm8979 Running Core comes with an original factory intake manifold, carburetor, and distributor, enabling a straightforward installation process. All components are thoroughly inspected for any damages or wear, guaranteeing a high-quality rebuild experience.

In summary, the Chevrolet 300.gm8979 Running Core is a fully assembled, original factory core designed for the rebuild of a 1979 Chevrolet with a 366 cubic inch (6.0L) V8 engine. The core includes a cast iron block, crankshaft, aluminum cylinder heads, camshaft, intake manifold, carburetor, and distributor, all of which have been meticulously inspected to ensure a successful and efficient rebuild process.

The Chevrolet 300.gm8979 engine, with a Core 366 powerplant, can be a suitable option for the rebuild of a 1979 Chevy, depending on various factors. Below are some pros and cons to consider.

Pros:

1. Availability: The Chevrolet 366 engine is relatively common and easily available in the aftermarket, especially in salvage yards and online marketplaces. This makes it a viable option for those seeking to rebuild an older Chevy.

2. Power: The 366 engine offers a decent amount of power, with outputs ranging between 220 and 260 horsepower depending on the specific configuration. This can be beneficial for those looking to breathe new life into their classic Chevy.

3. Familiarity: If you are already familiar with the 366 engine, having worked on one before, then this could be a significant advantage. Familiarity can lead to a smoother and more efficient rebuild process.

4. Cost-effective: Compared to some more modern engine options, the 366 engine can be a cost-effective choice for a rebuild. The lower cost can make the project more accessible to those with a tighter budget.

Cons:

1. Age: The 366 engine is quite old, having been produced from 1960 to 1975. This means that the engine may have worn components and potential issues that require attention during the rebuild process.

2. Emissions: The 366 engine does not meet modern emissions standards, making it illegal for use in some areas without modifications. These modifications can add additional cost and complexity to the project.

3. Fuel efficiency: The 366 engine is not known for its fuel efficiency, which could be a concern for those looking to use their classic Chevy as a daily driver.

4. Maintenance: Older engines like the 366 can require more frequent maintenance than their modern counterparts. This could add ongoing costs and time commitment.

Conclusion:

The Chevrolet 300.gm8979 engine with a Core 366 powerplant can be a suitable option for the rebuild of a 1979 Chevy, offering decent power, availability, and cost-effectiveness. However, its age, potential emissions issues, fuel inefficiency, and maintenance requirements should also be carefully considered before making a decision.

Recommendation:

If you are looking to rebuild a 1979 Chevy and are set on using an older engine, the 366 engine could be a viable choice. However, it is essential to thoroughly inspect the engine for any worn or damaged components before starting the rebuild process. Additionally, consider the potential costs and time commitment associated with emissions modifications, fuel efficiency, and ongoing maintenance. If these factors are not a concern, the 366 engine could be an excellent choice for your classic Chevy project.

Details:

Exclusions from Limited Warranty. Normal wear and tear from the previous use is expected. Any bulbs or wiring still attached to the,Tail Light,assemblies are not warranted part of the listing in any way. The part is not a custom body cut.

Please remember you are purchasing OEM Original Equipment Manufacturer USED parts. Bumper assemblies DO NOT come with Upper Grilles unless stated. Check the Q A section for Business Support

Dispute Resolution. Scope: This limited warranty covers defects in the purchased part that render it inoperable or defective within 90-day period. 366,RUNNING CORE,UPPER END RATTLE. All parts sold as is except expressly provided below.

Limited Warranty Coverage. Convenience Items: Items attached to or included with the part, such as wiring, bulbs, sockets, sensors, coils, distributor caps, spark plugs, water pumps, filters, brake parts, backing plates, hoses, vacuum lines, u-joints, timing belts/components, similar items, are considered convenience items and not covered by this limited warranty. Brokered/non-stocked parts ordered specifically for your request.

Bolt-on items The part is not a special order. No expedited shipping is available. Steering Columns: All steering columns sold will come without airbags.

Axles Assemblies: Axle assemblies will not include any brake hardware: Calipers/Rotors/Shoes/Pads/Hoses/Brake Lines. The part has not been altered, modified, disassembled, overheated or damaged. Transmissions: Transmissions will come with the torque converter and all sensors. Sensors, valve covers, timing covers attached to core short/long blocks are not covered.

The part has not been installed. Labor and Related Costs: This limited warranty does not cover labor, diagnostics, towing, rental car costs, or any other expenses related to the installation, testing, removal, replacement of a part.

part #: tchevhty prices

  • $350.00-$7219.00

specifications grokengines:

  • for models: 300, 366
  • for makes: Chevy, Chevrolet
  • for years: 1979
  • brand: Chevrolet Truck
  • model: Tchevhty
  • part type: Engine
  • conditions options: 366, Running Core, Upper End Rattle
  • genuine oem: Yes
  • ipn: 300.gm8979
  • make: Chevrolet

general grokengines:

  • Car Truck Parts Accessories > Engines Engine Parts > Engines
  • condition: Used

offer grokengines:

  • availability: In Stock
  • sold: 0
  • options: Ship-to-home
  • quantity: 1
  • started: October 17, 2025

seller grokengines:

  • # reviews: 38760
  • rating: 99.5%
  • city: Annandale, Minnesota

returns grokengines:

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

shipping grokengines:

  • service: Standard
  • type: Fixed
  • class: Standard
  • cost: $390.00
  • transit: 3-5 Days

payments grokengines:

  • credit card: Mastercard
  • wallet: Apple-pay
  • other
for models: 300, 366, for makes: chevy, chevrolet, for years: 1979, part type: engine, conditions options: 366, running core, upper end rattle, genuine oem: yes,
manufacturer: chevrolet, category: auto parts > car truck parts accessories > engines engine parts > engines, sku: 6245925850216631,

Chevrolet Truck TCHEVHTY Is Similar To:

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5 offers $350.00–$7219.00 USD
  • Offer #1: $750.00 price + $325.00 shipping estimate = $1075.00* total. ANYTHING LISTED AS A CORE WILL NOT HAVE A FULL WARRANTY.+$325.00 shipping
  • Offer #2: $7219.00 price + $195.00 shipping estimate = $7414.00* total. These components must be transferred from your original engine to ensure proper installation and function. 2019 Engine 2691822.+$195.00 shipping
  • Offer #3: $350.00 price + $390.00 shipping estimate = $740.00* total. Normal wear and tear from the previous use is expected. 366,RUNNING CORE,UPPER END RATTLE.+$390.00 shipping
  • Offer #4: $1250.00 price + $360.00 shipping estimate = $1610.00* total.+$360.00 shipping
  • Offer #5: $250.00 price + $360.00 shipping estimate = $610.00* total. Axles Assemblies: Axle assemblies will not include any brake hardware: Calipers/Rotors/Shoes/Pads/Hoses/Brake Lines.+$360.00 shipping

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