CHEVROLET 12558807 Gm Cylinder Heads 5.7L 806

( Brand: Chevrolet ), ( Manufacturer Part Number: 12558807 ), ( Type: Cylinder Heads ), ( Oe/oem Part Number: 12255807 ), ( Fitment Type: Direct Replacement ), ( Material: Aluminum ), ( Country/region Of Manufacture: United States ), ( Finish: Unfinished ), ( Performance Part: Yes )

Review CHEVROLET Pair Of Gm Chevy 5.7l Bare Cylinder Heads 806 fits LS1 350

Chevrolet 12558807 GM Chevy LS1 5.7L Bare Cylinder Heads (806)

Experience the power and precision of the Chevrolet 12558807 GM Chevy LS1 5.7L Bare Cylinder Heads (806). These high-performance cylinder heads are designed to deliver exceptional power and efficiency, making them an ideal choice for any enthusiast looking to upgrade their Chevrolet LS1 engine.

The Chevrolet 12558807 cylinder heads are crafted from a durable aluminum alloy, ensuring lightweight and long-lasting performance. Each cylinder head features a compact combustion chamber design that maximizes power output while maintaining excellent fuel efficiency.

These bare cylinder heads are equipped with 806-style rectangular ports, which provide optimal airflow for improved engine performance. The multi-layer steel valve seats ensure a precise seal, reducing the risk of leaks and enhancing the overall performance of the engine.

The Chevrolet 12558807 cylinder heads also feature reinforced valve springs and retainers for added durability and reliability. The oversized valves and high-lift camshaft design provide increased airflow and power, resulting in a thunderous exhaust note that is sure to turn heads.

Installing the Chevrolet 12558807 GM Chevy LS1 5.7L Bare Cylinder Heads (806) is a straightforward process, making it an accessible upgrade for both professional mechanics and enthusiastic DIYers. Whether you're building a high-performance street car or a race-ready track machine, these cylinder heads are a must-have for any serious LS1 engine enthusiast.

Upgrade your Chevrolet LS1 engine today with the Chevrolet 12558807 GM Chevy LS1 5.7L Bare Cylinder Heads (806). Experience the power, precision, and reliability that only Chevrolet can deliver.

Chevrolet LS1 350 5.7L Bare Cylinder Heads (806) can be an attractive choice for those looking to build or upgrade a high-performance engine. Here are some pros and cons to consider:

1. High Power Potential: The LS1 engine is renowned for its power and reliability, making it a popular choice for performance builds. These cylinder heads are designed to handle high compression ratios and large valves, allowing for increased power output.

2. Aftermarket Support: LS1 engines have a vast aftermarket support, with numerous parts available for tuning, upgrading, and customization. This can help you tailor the engine to your specific needs and preferences.

3. Durability: LS1 engines are known for their durability, which is a significant advantage for those planning long-term projects or heavy use.

1. Cost: Bare cylinder heads are sold without accompanying parts like valves, springs, or retainers. These components need to be purchased separately, adding to the overall cost.

2. Assembly Required: Since these are bare cylinder heads, you'll need to assemble them yourself or pay someone to do it, which can be time-consuming and costly.

3. Fitment Issues: Ensure that these cylinder heads are compatible with your engine block and other components. Some modifications might be necessary to ensure a proper fit.

The Chevrolet LS1 350 5.7L Bare Cylinder Heads (806) offer a great deal of power potential and aftermarket support, making them an attractive choice for performance enthusiasts. However, the additional costs associated with purchasing bare cylinder heads and the potential fitment issues should be carefully considered before making a purchase.

If you're experienced with engine building and have the necessary tools and resources, these LS1 cylinder heads could be a great addition to your project. On the other hand, if you're new to engine building or prefer a more turnkey solution, you might want to consider purchasing a complete, pre-assembled LS1 engine. In either case, thorough research and careful planning can help ensure a successful project.

Details:

part #: 12558807 prices

• $200.00-$3999.00

specifications cylinderheapar:

• for models: Ls1, 350
• for makes: Chevy, Chevrolet
• brand: Chevrolet
• mpn: 12558807
• type: Cylinder Heads
• oe/oem part number: 12255807
• fitment type: Direct Replacement
• material: Aluminum
• country/region of manufacture: United States
• finish: Unfinished
• performance part: Yes

payments cylinderheapar:

• wallet: Paypal
• other
• credit card: Diners-club

shipping cylinderheapar:

seller cylinderheapar:

• rating: 100.0%
• # reviews: 90
• city: Yelm, Washington

general cylinderheapar:

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

offer cylinderheapar:

• quantity: 1
• started: March 27, 2025
• best offers: True
• options: Seller-arranged-local-pickup
• availability: In Stock
• sold: 0

returns cylinderheapar:

• policy: No Returns

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