GM 3946074 Block Big Heads Winters 5-14-73 2-4-74

( Brand: Gm ), ( Part Type: Aluminum Block Head ), ( Placement On Vehicle: Left )

Review GM 2-4-74 Block Vintage 5-14-73 Aluminum Bbc Big Heads Winters Chevy

The 2-4-74 block 5-14-73 BBC Big Heads GM Winters 3946074 Chevy engine is a high-performance powerplant that is sure to impress any car enthusiast. This engine is a 400 cubic inch small block Chevy V8, featuring a 2-bolt main block design for enhanced durability. The block number 5-14-73 indicates that this engine was manufactured in 1974, making it a classic piece of automotive history.

One of the standout features of this engine is its BBC (Big Block Chevy) Big Heads design. This means that it has larger cylinder heads than a standard small block Chevy engine, which allows for increased airflow and combustion, resulting in more horsepower and torque. The engine is also equipped with GM Winters 3946074 cylinder heads, which are known for their high-quality construction and performance.

The 2-4-74 block 5-14-73 BBC Big Heads GM Winters 3946074 Chevy engine is also notable for its casting numbers, which provide valuable information about the engine's specifications and history. The "2-4" casting number indicates that the engine has a 4-bolt main bearing support, which is a more robust design than the 2-bolt version found in earlier small block Chevy engines. The "5-14-73" casting number indicates the specific year and manufacturing location of the engine.

In terms of performance, this engine is a true powerhouse. With its large cylinder heads and robust construction, it is capable of producing up to 500 horsepower and 500 pound-feet of torque, depending on the specific modifications and tuning. This makes it an excellent choice for high-performance applications, such as muscle cars, hot rods, and racing vehicles.

Overall, the 2-4-74 block 5-14-73 BBC Big Heads GM Winters 3946074 Chevy engine is a top-tier performance engine that combines classic design with modern technology. Its large cylinder heads, robust construction, and high-performance capabilities make it a must-have for any serious car enthusiast. Whether you're looking to build a high-performance hot rod or simply want to upgrade your muscle car, this engine is sure to deliver the power and performance you need.

1. High Performance: This engine is known for its high performance due to its BBC (Big Block Chevy) design and the use of big heads, which increase the engine's displacement and power output.

2. Reliability: GM Winters is a reputable manufacturer, and this engine is known for its durability and reliability.

3. Availability of Parts: Since it's a popular engine, parts are widely available, making it easier and less expensive to maintain and repair.

4. Power and Torque: The engine delivers significant power and torque, making it suitable for various applications, including street racing, drag racing, and hot rods.

1. Cost: The engine is not cheap, and the cost of installation, tuning, and upgrades can add up quickly.

2. Complexity: The engine's high performance comes with a higher level of complexity, which may require specialized knowledge or professional help for installation and maintenance.

3. Fuel Consumption: Due to its high power output, this engine can consume more fuel than standard engines, which may impact its overall efficiency.

4. Noise Level: The engine's performance may result in a higher noise level, which can be a drawback for those seeking a quieter riding experience.

In conclusion, the 2-4-74 block 5-14-73 BBC Big Heads GM Winters 3946074 Chevy engine is a powerful and reliable choice for those seeking high performance. However, its high cost, complexity, fuel consumption, and noise level should be carefully considered before making a purchase. If these aspects are not a concern, this engine could be an excellent addition to any performance-oriented vehicle.

Details:

I will contact you if this occurs. The broken head is the only obvious damage I can see.

Will need some work.

All intake exhaust manifold bolt holes have helix coils. All spark plug threads good combustion chambers appear stock.

I will do everything I can to rectify any problems. Sold as is no guarantees.

All pictures and are property of quagmire not to be copied or reproduced in any form. Accessory holes on ends of heads are good.

I need time to package the items together and get an accurate shipping quote.

Shipping I will combine shipping when possible and only if they can be packaged together safely.

The other head is broken needs repair ported on head side disassembled at some point includes valves, springs, etc see pics.

Read entire and view all 12 pictures.

One head seems to be in good shape no obvious damage not ported.

part #: 3946074 prices

• $2599.99-$6950.00

specifications cylinderheapar:

• for makes: Chevy
• brand: Gm
• part type: Aluminum Block Head
• placement on vehicle: Left

Ratings:

1. Thanks 01-23-16
2. Good - Thank You from The Parts Pusher!! 01-25-16
3. A+ Dealings Thanks! 01-29-16
4. Many thanks 01-23-16
5. Delivered fast in great shape and well packaged - great service 01-08-16

Payments cylinderheapar:

• PayPal

General cylinderheapar:

• in stock: Yes
• condition: Used
• Motors > Parts & Accessories > Vintage Car & Truck Parts > Engines & Components > Cylinder Heads & Parts

Offer cylinderheapar:

• Started: February 4, 2016, 5:03 pm
• # Sold: 0
• quantity: 1
• # bids: 0
• best offer: false

Returns cylinderheapar:

• time: 14 Days
• type: Money Back
• details: ITEMS MUST BE RETURNED WITH ORIGINAL PACKAGING AND BOX. ALL RETURNS ARE SUBJECT TO A 15% RESTOCKING FEE.
• policy: returns accepted
• paid by: Buyer

Shipping cylinderheapar:

• type: Calculated
• handling: 1 days

Seller cylinderheapar:

• zipcode: 86401
• city: Kingman, Arizona

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