3856206 GM Big Block Port Head Single 396 Chevy

Review GM Big Block Chevy Bbc Oval Port Head 206 C-3-5 Single for CHEVY 396 1965-66

Introducing the GM 3856206 1965-66 Big Block Chevy BB C-3-5 Single 396 Port Head, an essential component for Chevrolet automobiles of the mid-1960s. This high-performance part is designed specifically for use with 396 cubic inch Big Block Chevy engines, rendering it a popular choice amongst enthusiasts and restorers.

This port head boasts a C-3-5 intake port design, which enhances engine efficiency and power output by enabling better flow of air and fuel into the combustion chambers. The single, quad-angled exhaust ports ensure optimal scavenging and exhaust gases exit as quickly and efficiently as possible. The 206cc displacement of each combustion chamber enlarges the engine's power potential.

Made from premium aluminum alloy, the head is lightweight yet incredibly strong. Its robust construction provides improved heat dissipation, ensuring engine temperature is well-managed for reliable operation. It also features an integral exhaust manifold, making installation simpler and easier.

Each port head is engineered with accurate deck surfaces and bore sizes to ensure precise fitting and efficient engagement with other engine components. Additionally, this part undergoes a rigorous inspection process to guarantee factory-new specification quality, giving you the peace of mind that comes with an authentically restored classic vehicle.

The GM 3856206 1965-66 Big Block Chevy BB C-3-5 Single 396 Port Head is more than just an engine component it's a piece of automotive history that allows you to breathe new life into your cherished 1965-1966 Chevrolet with the authenticity and power it deserves. Upgrade your engine now and experience the differences that come with using high-quality OEM parts.

Buying a GM 3856206 1965-66 Big Block Chevy BB cntn 396 port head 296 c-3-5 single engine can be an exciting endeavor for car enthusiasts seeking to upgrade their vintage Chevy or restore an old classic. Let's take a look at some potential pros and cons of acquiring this engine.

1. Power: With a displacement of 396 cubic inches and a high-performance camshaft, this engine delivers impressive power for vintage muscle cars. The single four-barrel carburetor setup ensures a good balance between power and drivability.

2. Availability: Chevy's Big Block engines have been extensively produced and used in various applications, resulting in a plentiful aftermarket supply. Finding parts, kits, and upgrade options is relatively easier compared to more obscure engine models.

3. Compatibility: The 396 holds enough compatibility for various transmissions, making it a versatile choice in the long run, given that potential buyers might want to swap transmission setups.

4. Retro styling: The BB Chevy engines are iconic and highly regarded in the car community for their retro styling and powerful brutality, making this engine an attractive choice for those seeking a unique look and classic power.

1. Complexity: Big Block engines have many more components than smaller displacement engines, leading to increased maintenance requirements. Regular upkeep, including oil and coolant changes, may be more frequent and time-consuming.

2. Fuel efficiency: The high power output of the BB Chevy engine comes at the expense of fuel efficiency. If fuel economy is a priority, a more modern and smaller engine may be a better choice.

3. Size: The dimensions of the engine can pose challenges in installation, particularly if the car's engine bay is limited or the diff;ft;inchbody size is relatively small.

4. Cost: Obtaining the engine itself may not be overly expensive, but the ongoing maintenance and potential repairs or upgrades can add up and become quite substantial.

The GM 3856206 1965-66 Big Block Chevy BB cntn 396 port head 296 c-3-5 single engine offers a powerful, versatile, and stylish enhancement for those restoring or upgrading a vintage Chevy. Despite its complex nature, the availability of aftermarket parts and strong community support make this engine a worthwhile investment for serious enthusiasts with the time, resources, and desire for a powerful classic muscle car engine.

To make the most out of this engine, consider investing in quality parts and the right tools from reputable suppliers. Perform regular inspections and maintenance, and be prepared for potential expenses related to regular upkeep and upgrades. Through careful planning and diligent attention, you'll be able to enjoy the power and character of the 396 Big Block Chevy engine while maintaining its long-term performance and overall value.

Details:

I don't know much about it other than was told that the head cracked and this one saved as a good. Used head only have the one. Its been sitting on a shelf for long time. Got it from a guy who sold out all his race parts.

specifications engineblocksam:

• for models: 396
• for makes: Chevy
• for years: 1965-66
• brand: Gm
• mpn: 3856206
• type: Engine Block
• manufacturer warranty: No Warranty
• country/region of manufacture: United States
• vintage part: Yes

offer engineblocksam:

• sold #: 23
• availability: in stock
• best offers: true
• started: january 13, 2025
• in stock #: 5
• prices: $270.00–$800.00
• item condition:
  • Used
  • For parts or not working
  • New other (see details)
• options: ship-to-home

shipping engineblocksam:

• transit: 3-9 days
• class: standard
• carrier: ups
• type: fixed
• service: ups ground

seller engineblocksam:

• rating: 100.0%
• city: rio rancho, new mexico
• # reviews: 459

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• policy: no returns

general engineblocksam:

• category: Auto Parts > Car Truck Accessories > Engines > Blocks

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