1. Cylinder Heads & Parts Engines Components For Sale
  2. sku: 9659101477482762
  3. CHEVROLET 377133

CHEVROLET 377133 Gm Integral Cylinder Head Cast 1BL

fits model: 250. make: Chevy, Chevrolet. year: 1973-79.

377133 Chevrolet 1973-79 Gm Chevy 250 1bl Integral Cylinder Head Cast#

( Brand: Chevrolet ), ( Manufacturer Part Number: 377133 ), ( Type: Cylinder Head ), ( Material: Cast Iron ), ( Country/region Of Manufacture: United States ), ( Finish: Unfinished )

Review CHEVROLET Gm Chevy 1bl Integral Cylinder Head Cast# fits 250 1973-79

Detailed Product Description for Chevrolet 377133 1973-79 GM Chevy 250 1BL Integral Cylinder Head Cast

The Chevrolet 377133 Integral Cylinder Head Cast is an essential replacement component for your 1973-79 GM Chevy 250 engine. This premium quality cylinder head, meticulously engineered and manufactured by Chevrolet, ensures a perfect fit and optimal performance for your classic vehicle.

This integral cylinder head features a 1BL design, specifically engineered for superior combustion efficiency and power output. The integrated design eliminates the need for separate intake and exhaust manifold assemblies, reducing complexity and weight while maintaining exceptional performance.

The cylinder head is constructed from durable cast iron, a material renowned for its heat resistance and longevity. The cast iron construction ensures the head can withstand the high temperatures and pressures generated during engine operation, delivering reliable, consistent performance over time.

This Chevrolet cylinder head comes with pre-installed valves and valve seats, saving you the time and effort of performing a separate installation. The valves are precision-engineered for optimal airflow and combustion efficiency, ensuring your engine delivers its best possible performance.

The Chevrolet 377133 Integral Cylinder Head Cast is a direct replacement for your original equipment. It is designed to fit perfectly, ensuring easy installation and minimal modifications required. The head is compatible with standard gaskets and seals, making it a seamless addition to your classic Chevy 250 engine.

Invest in this Chevrolet 377133 Integral Cylinder Head Cast to restore the power and performance of your 1973-79 GM Chevy 250. This premium quality component is a must-have for any classic Chevrolet enthusiast seeking to keep their vehicle in top condition. With its durable construction, optimal design, and easy installation, this cylinder head will help you enjoy your classic Chevy for years to come.

Chevrolet 1973-79 GM Chevy 250 1BL Integral Cylinder Head Cast: A Retro Car Enthusiast's Dream

Pros:

1. Authenticity: This classic Chevrolet engine is an original, integral cylinder head cast, which is a significant feature for car enthusiasts who appreciate the charm and history of vintage vehicles.

2. Availability: Compared to rarer models, this engine is relatively easy to find on the used market, making it a more accessible choice for collectors and restorers.

3. Affordability: Given its widespread availability, the price for this engine is usually more affordable than rarer engine models, making it a cost-effective choice for those on a budget.

4. Versatility: The Chevy 250 engine is known for its reliability and adaptability, making it a popular choice for various applications, from hot rods to daily drivers.

Cons:

1. Age: As with any vintage engine, age can lead to wear and tear, which may require costly repairs or maintenance.

2. Emissions: Older engines like the Chevy 250 may not meet modern emissions standards, which could potentially limit its use in certain areas.

3. Compatibility: Given its age, finding compatible parts and components for this engine may be challenging, potentially increasing the cost of ownership.

4. Performance: In comparison to modern engines, the Chevy 250 may not offer the same level of power and fuel efficiency, which could be a concern for some enthusiasts.

Conclusion:

For the retro car enthusiast, the Chevrolet 1973-79 GM Chevy 250 1BL Integral Cylinder Head Cast is a fantastic choice. Its authenticity, availability, and affordability make it an appealing option. However, potential buyers should be aware of the challenges associated with owning a vintage engine, such as compatibility issues, aging components, and potential emissions concerns.

Recommendation:

If you're a car enthusiast who values the charm and history of vintage vehicles, the Chevrolet 1973-79 GM Chevy 250 1BL Integral Cylinder Head Cast is well worth considering. Just ensure you're prepared for the potential maintenance and repair costs, and be mindful of any local regulations regarding emissions. With proper care and attention, this engine can provide you with many years of enjoyment and a unique piece of automotive history.

Details:

Resurfaced to ensure super smooth straight finish. Valve Job Performed with 3 Angle cuts vacuum tested seals to ensure perfect compression. All parts are cleaned and inspected before final assembly to meet exact specs. New Valve Stem Seals installed.

part #: 377133 prices

  • $50.49-$550.00

specifications cylinderheapar:

  • for models: 250
  • for makes: Chevy, Chevrolet
  • for years: 1973-79
  • brand: Chevrolet
  • mpn: 377133
  • type: Cylinder Head
  • material: Cast Iron
  • country/region of manufacture: United States
  • finish: Unfinished

returns cylinderheapar:

  • policy: Returns Accepted
  • time: 14 Days
  • paid by: Buyer

offer cylinderheapar:

  • started: June 9, 2025
  • best offers: True
  • sold: 0
  • quantity: 1
  • availability: In Stock
  • options: Ship-to-home

seller cylinderheapar:

  • # reviews: 287
  • city: Hammonton, New Jersey
  • rating: 100.0%

shipping cylinderheapar:

  • carrier: FedEx
  • class: Standard
  • cost: $110.85
  • transit: 3-8 Days
  • service: FedEx Ground or FedEx Home Delivery
  • type: Calculated

general cylinderheapar:

  • condition: Remanufactured
  • Car Truck Parts Accessories > Engines Engine Parts > Cylinder Heads

payments cylinderheapar:

  • other
  • cash
  • money order
  • wallet: Google-pay
  • credit card: Visa
for models: 250, for makes: chevy, chevrolet, for years: 1973-79, type: cylinder head, country/region of manufacture: united states, finish: unfinished,
category: auto parts > car truck parts accessories > engines engine parts > cylinder heads, material: cast iron, sku: 9659101477482762,
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5 offers $50.49–$550.00 USD
  • Used. Offer #1 priced at $200.00 + $9.47 shipping estimate = $209.47* total. +$9.47 shipping
  • New. Offer #2 priced at $50.49 + $0.00 shipping estimate = $50.49* total. FREE SHIPPING
  • Used. Offer #3 priced at $550.00 + $37.50 shipping estimate = $587.50* total. +$37.50 shipping
  • New. Offer #4 priced at $180.90 + $0.00 shipping estimate = $180.90* total. FREE SHIPPING
  • For parts or not working. Offer #5 priced at $60.00 + $0.00 shipping estimate = $60.00* total. FREE SHIPPING

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