GM 12558162 Cylinder Heads Rockers 8.1L 496CI K-20-2007

( Brand: Gm ), ( Manufacturer Part Number: 12558162 ), ( Part Type: Cylinder Head )

Review GM Bbc 8.1l 496ci Cylinder Heads Dated 20-2007 Pair Rockers

The K-20-2007 GM 12558162 BBC 8.1L 496ci Cylinder Heads are a remarkable upgrade for any enthusiast looking to enhance their engine's performance. These cylinder heads are designed specifically for 8.1L Big Block Chevrolet engines, and they are a direct replacement for the OEM parts.

The K-20-2007 GM cylinder heads are engineered with a high-quality alloy material, ensuring durability and resistance to wear and tear. They feature a 2.00-inch intake valve and a 1.60-inch exhaust valve, providing an excellent air-fuel mixture for a more powerful combustion. The valve seats are made from ceramic, ensuring a proper seal and preventing leaks, while the valve guides are made from high-temperature steel for optimal performance and longevity.

The combustion chamber design on these cylinder heads is optimized for better fuel efficiency and power output. The ports are designed to improve airflow, which in turn increases the volume of air and fuel entering the engine, leading to more power and better performance. The cylinder heads also feature a multi-angle valve job, which helps to improve the engine's overall efficiency and performance.

The K-20-2007 GM 12558162 BBC 8.1L 496ci Cylinder Heads are also compatible with a wide range of rocker arms, including the 20-2007 rockers. The cylinder heads are precision-machined to ensure a proper fit, and they come with new studs and nuts for easy installation.

In summary, the K-20-2007 GM 12558162 BBC 8.1L 496ci Cylinder Heads are a high-quality upgrade for any 8.1L Big Block Chevrolet engine. They are designed to improve engine performance, fuel efficiency, and power output, and they are compatible with a wide range of rocker arms. These cylinder heads are made with high-quality materials and are precision-machined for a perfect fit, making them an excellent choice for any engine enthusiast.

1. High Performance: These cylinder heads and rockers are designed for high-performance engines, offering enhanced horsepower and torque.

2. Durability: The parts are made with high-quality materials, ensuring long-lasting performance and reliability.

3. Compatibility: These parts are specifically designed for 2007 GM engines, ensuring a perfect fit and function.

4. Availability: As aftermarket parts, these cylinder heads and rockers are widely available, making it easy to find replacements or upgrades.

1. Cost: The parts can be quite expensive, especially compared to stock parts or replacement options from other manufacturers.

2. Installation: Installing these high-performance parts may require specialized tools and knowledge, potentially increasing the cost of the project.

3. Potential Void of Warranty: Installing aftermarket parts like these may void your vehicle's original warranty, depending on the terms of your policy.

If you are looking to upgrade the performance of your 2007 GM engine, these cylinder heads and rockers are an excellent option. They offer improved power and reliability, but come with a higher cost and potential void of warranty. Make sure to weigh the pros and cons and consider your budget and needs before making a purchase.

If you are comfortable with the cost and installation, and understand the potential implications of installing aftermarket parts, these cylinder heads and rockers are a great choice for enhancing the performance of your 2007 GM engine. However, it's always recommended to consult with a professional mechanic or engine specialist to ensure the best results and avoid any potential issues.

Details:

Gm cylinder heads bbc 8.

part #: 12558162 prices

• $293.41-$400.98

specifications cylinderheapar:

• brand: Gm
• mpn: 12558162
• part type: Cylinder Head

Ratings:

1. Good to deal with 08-25-17
2. Terry stands behind what he sells, great guy would buy from again, thanks Terry 08-24-17
3. A 08-26-17
4. A 08-25-17
5. Excellent Transaction AAAA !!!!! 08-26-17

Payments cylinderheapar:

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General cylinderheapar:

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

Offer cylinderheapar:

• bids: 0
• Started: August 28, 2017, 1:25 pm
• Sold: 0
• quantity: 1
• best offer: false

Shipping cylinderheapar:

• type: Calculated
• handling: 1 days

Seller cylinderheapar:

• zipcode: 48708
• city: Bay City, Michigan

Returns cylinderheapar:

• details: Returns are accepted, however return shipping will be the responsibility of the buyer. Additionally, a 20% restocking fee will be charged on all returned merchandise all shipping charges are non-refundable.
• time: 14 Days
• policy: returns accepted
• paid by: Buyer
• type: Money Back

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