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  3. SPEEDMASTER PCE281.1091

SPEEDMASTER PCE281.1091 Cnc Cylinder Hea 840136530367 256CC 64CC

fits model: Ls7. make: Chevy.

Pce281.1091 Speedmaster Chevy Ls7 256cc 64cc Full Cnc Bare Aluminum Cylinder Hea

( Brand: Speedmaster ), ( Manufacturer Part Number: PCE281.1091 ), ( Part Type: Aluminum Cylinder ), ( UPC: 840136530367 )

Review SPEEDMASTER Chevy 256cc 64cc Full Cnc Bare Aluminum Cylinder Hea fits LS7

Speedmaster PCE281.1091 CNC Bare Cylinder Head for Chevy LS7 256cc/64cc

Experience unparalleled engine performance with the Speedmaster PCE281.1091 CNC Bare Cylinder Head designed specifically for the high-performance Chevy LS7 engine. This premium cylinder head, crafted with precision and expertise, boasts a displacement of 256cc in each cylinder and an additional 64cc in the high-flow, twin-plane, CNC-ported intake and exhaust ports.

The Speedmaster PCE281.1091 is meticulously engineered to deliver exceptional power and efficiency. The cylinder head features a 4-valve per cylinder design, allowing for optimal air and fuel intake, enhanced combustion, and swift exhaust gas expulsion. The valves, seats, and guides are precision-machined to ensure perfect sealing, reduced friction, and long-lasting durability.

The intake port design has been optimized for maximum flow, while the exhaust ports have been sculpted to minimize flow restriction and maximize scavenging for enhanced power output. The cylinder head also incorporates state-of-the-art, high-temp (HTI) valve seats that provide superior sealing under extreme conditions.

Made from premium aluminum alloy, the Speedmaster PCE281.1091 is lightweight yet robust, ensuring durability and reliability even under the most demanding racing conditions. The cylinder head is delivered bare, allowing for customization and tuning to suit your specific engine build and performance goals.

Upgrade your Chevy LS7 engine with the Speedmaster PCE281.1091 CNC Bare Cylinder Head and experience the power, efficiency, and reliability that sets it apart from the competition. Unleash the true potential of your high-performance engine with this top-tier cylinder head from Speedmaster.

Pros and Cons of buying a Speedmaster PCE281.1091 Chevy LS7 256cc 64cc CNC Bare Cylinder Head

Pros:

1. High Performance: The LS7 engine is renowned for its power and reliability, making it an excellent choice for high-performance applications. The 256cc intake and 64cc exhaust CNC-machined cylinder head further enhances the engine's power output.

2. Precision Manufacturing: The CNC machining process ensures a high degree of precision, resulting in a well-fitting and durable cylinder head.

3. Increased Efficiency: The CNC machining also allows for optimized ports and combustion chamber design, improving the engine's efficiency and power.

4. Availability of Aftermarket Parts: As a popular engine choice in the performance community, there is a wide range of aftermarket parts available for the LS7, making it easier to customize and maintain.

Cons:

1. Cost: High-performance parts like the Speedmaster PCE281.1091 cylinder head can be quite expensive, which may not be suitable for those on a budget.

2. Installation Complexity: Installing a high-performance cylinder head like this one may require specialized skills and tools, potentially incurring additional costs for labor and equipment.

3. Potential Power Increase: While more power is generally desirable, it may not be suitable for all applications, especially those requiring quiet operation or fuel efficiency.

4. Compatibility Issues: Ensure that this cylinder head is compatible with your specific LS7 engine and other components to avoid potential problems down the line.

Conclusion:

The Speedmaster PCE281.1091 Chevy LS7 256cc 64cc CNC Bare Cylinder Head offers significant performance benefits for those looking to build a high-performance engine. However, its high cost, potential installation complexity, and increased power output should be carefully considered before making a purchase.

Recommendation:

If you are a serious performance enthusiast with the necessary skills, resources, and a budget to accommodate the cost, this cylinder head could be a great addition to your project. However, for those new to engine building or on a tighter budget, it may be wiser to start with a less expensive cylinder head and gradually upgrade as your skills and resources grow. Always ensure that any parts you purchase are compatible with your specific engine and application.

Details:

Exhaust Valve15 deg. Valve Angle Sold Individually Speedmaster LS-series cylinder heads is rapidly expanding. CNC Aluminum Cylinder Head Chevy LS7Bare Head64cc Combustion Chamber256cc Intake Runner2.200 in. The LS Gen3/4 platform has many design benefits over the earlier SBC engine designs, most notably cylinder heads.

Like all Speedmaster cylinder heads, the LS-series heads are produced using our 'Gravity Casting' process. Intake Valve1.600 in. American Express.

specifications accperformanc:

  • for models: Ls7
  • for makes: Chevy
  • brand: Speedmaster
  • mpn: Pce281.1091
  • part type: Aluminum Cylinder
  • upc: 840136530367

seller accperformanc:

  • city: , Ohio
  • rating: 97.7%
  • # reviews: 595230

general accperformanc:

  • condition: New
  • Parts Accessories > Permance Racing Parts > Accessories

offer accperformanc:

  • availability: In Stock
  • started: June 27, 2025
  • quantity: 10
  • sold: 0
  • options: Ship-to-home

returns accperformanc:

  • time: 30 Days
  • paid by: Buyer
  • policy: Returns Accepted

payments accperformanc:

  • wallet: Google-pay
  • credit card: Visa
  • other

shipping accperformanc:

  • cost: $0.00
  • service: Standard
  • type: Fixed
  • transit: 12-18 Days
  • class: Standard
for models: ls7, for makes: chevy, part type: aluminum cylinder,
category: auto parts > racing parts > accessories, sku: 15331909854530713,
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