GM 3783858 Port Cylinder Heads Completely

( Brand: Gm ), ( Manufacturer Part Number: 3783858 ), ( Part Type: Cylinder Head )

Review GM Rectangular Port Cylinder Heads 858 Completely Rebuilt Rare fits CORVETTE 427 425 1966–1967

The 1966-1967 Chevrolet Corvette 427/425 CID Port Cylinder Heads (Part Number: 3783858 1966 1967 67) is an essential upgrade for any enthusiast looking to enhance the performance of their classic Corvette. This set of original General Motors (GM) cylinder heads, specifically designed for the 427 and 425 CID (cubic inch displacement) engines, promises to deliver an unparalleled driving experience.

The 3783858 1966 1967 67 Corvette 427/425 CID Port Cylinder Heads are constructed using high-quality materials, ensuring durability and reliability. They feature a unique port design that increases the flow of air and fuel into the combustion chamber, resulting in more efficient combustion and increased power output. The heads also include larger valves and larger valve guides to further enhance this airflow, leading to improved engine performance and throttle response.

These cylinder heads are a direct fit for the 1966-1967 Chevrolet Corvette 427 and 425 CID engines, ensuring a straightforward installation process. They are also compatible with various aftermarket intake and exhaust systems, offering flexibility for those looking to customize their Corvette further.

In addition to the performance benefits, these GM cylinder heads are also known for their aesthetic appeal. The polished finish on the intake and exhaust ports adds a touch of elegance to the engine bay, making your Corvette stand out from the crowd.

In conclusion, the 1966-1967 Chevrolet Corvette 427/425 CID Port Cylinder Heads (Part Number: 3783858 1966 1967 67) is a must-have upgrade for any Corvette enthusiast seeking improved engine performance and a more thrilling driving experience. With their durability, reliability, and aesthetic appeal, these cylinder heads are not just a performance upgrade, but also a statement of your dedication to the classic Chevrolet Corvette.

1. Power: The 427 and 425 cubic inch engines are known for their power and performance. The 427 engine, in particular, is a legendary engine in the Corvette community.

2. Rarity: These engines are not common in these years of Corvette, making the car more unique and valuable.

3. Collectibility: The 1966-1967 Corvettes are considered to be some of the most desirable and collectible models of the classic Corvette generation.

4. Performance: The 427 and 425 engines provide excellent acceleration and top speed, making the car a fun and exciting drive.

1. Cost: These cars can be quite expensive, both in terms of purchase price and maintenance costs. The cost of parts, especially for these unique engines, can be high.

2. Maintenance: The 427 and 425 engines are complex and require regular maintenance to keep running properly. This can be time-consuming and expensive.

3. Availability of parts: Since these engines are not common, it can be difficult to find replacement parts, and the parts that are available may be expensive.

4. Fuel economy: The large engines and high performance of these cars result in poor fuel economy, which can be a drawback for some buyers.

Buying a 1966-1967 Corvette with 427/425 cylinder heads can be a rewarding experience for classic car enthusiasts who value power, performance, and rarity. However, it is important to be aware of the high cost and maintenance requirements that come with these cars. If you are willing to invest the time and money, a 1966-1967 Corvette with 427/425 cylinder heads can be a fun and collectible addition to your classic car collection.

If you are interested in purchasing a 1966-1967 Corvette with 427/425 cylinder heads, it is recommended to do thorough research on the car's history, maintenance records, and any known issues. It is also important to budget for the cost of parts and maintenance, and to be prepared for the time and effort required to keep the car in good running condition. It may be helpful to seek the advice of a classic car expert or a Corvette enthusiast group to ensure that you are making a well-informed purchase.

Details:

Please see photos for item condition.

Some small stamping on 1 end of cylinder head with specs 8 valve seats has 2 very hairline cracks which do not leak over 90 psi air pressure lift 305. Please view all photos on a computer screen so you can clearly see the items condition prior to buying installed height with following spring pressures: lift do not these phone or small device.

Back side of them are in solid cast iron no water. Please let me know.

part #: 3783858 prices

• $895.00-$9995.00

specifications cylinderheapar:

• for models: 427, 425, Corvette
• for years: 1966-1967
• brand: Gm
• mpn: 3783858
• part type: Cylinder Head

Returns cylinderheapar:

• policy: no returns

Ratings:

1. 5 STARS!! Hope to do business with you again! Thank you! 06-04-17
2. Fast Payment Very good to work with A 05-20-17
3. Hope to deal with you again. Thank you. 04-15-17
4. paid promptly. Would sell to again. 03-09-17
5. A Thanks for doing business with us! 04-15-17

Shipping cylinderheapar:

• cost: $175.0
• type: Flat
• handling: 3 days

Payments cylinderheapar:

• PayPal

Seller cylinderheapar:

• zipcode: 55008
• city: Cambridge, Minnesota

Offer cylinderheapar:

• best offer: true
• Started: June 7, 2017, 10:06 pm
• quantity: 1
• Sold: 0
• bids: 0

General cylinderheapar:

• motors > partsaccessories > vintage cartruck parts > enginescomponents > cylinder headsparts engines components
• condition: Remanufactured
• in stock: Yes

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