CHEVROLET SUM-6911B Racing Block Rocker Arms SUM-G6911B

( Brand: Chevrolet ), ( Manufacturer Part Number: SUM-6911B ), ( Type: Rocker Arm ), ( Material: Aluminum )

Review CHEVROLET Aluminum Racing Chevy Small Block Rocker Arms To fits SUMMIT 1955–1957

The Chevrolet Sum-6911B Summit Racing Chevy Block Rocker Arms are a must-have for any 1955 to 1957 Chevrolet engine rebuild or performance upgrade. These rocker arms are specifically designed to fit into the 230, 265, 283, and 327 small-block Chevrolet engines, ensuring a precise fit and reliable operation.

The Sum-6911B rocker arms are made from high-quality materials, including heat-treated steel for durability and strength. They feature a robust design with a full-length shaft that provides maximum leverage and reduces the load on the pushrods. The arms are also equipped with high-tensile steel pins and roller tips, which reduce friction and provide smoother operation, reducing the wear and tear on the engine's valvetrain.

These rocker arms are also designed with a large radius on the tip to allow for a wider range of valve angle adjustment, making it easier to achieve optimal valve clearance and engine performance. The Sum-6911B rocker arms also feature a self-lubricating, PTFE-coated shaft, which reduces friction and wear, and ensures a quiet operation.

The Sum-6911B rocker arms are an excellent choice for any Chevrolet small-block engine rebuild or performance upgrade. They are easy to install, require no special tools, and come with detailed installation instructions to ensure a successful installation. These rocker arms are also backed by Summit Racing's 1-year limited warranty, providing peace of mind for any DIY enthusiast or professional mechanic.

In summary, the Chevrolet Sum-6911B Summit Racing Chevy Block Rocker Arms are a high-quality, durable, and reliable upgrade for any 1955 to 1957 Chevrolet small-block engine. They provide maximum leverage, reduce friction and wear, and allow for a wider range of valve angle adjustment, resulting in improved engine performance and longevity.

1. Quality: Summit Racing is a well-known and reputable automotive parts supplier, ensuring that the rocker arms are of high quality.

2. Fitment: The Sum-6911B rocker arms are specifically designed for 1955-1957 Chevrolet engines, reducing the risk of misfit or compatibility issues.

3. Improved Performance: Upgrading to new rocker arms can improve engine performance by reducing valve train friction and improving valve control.

4. Easy Installation: The Sum-6911B rocker arms are generally easy to install, saving time and effort compared to more complex engine modifications.

1. Cost: Replacing rocker arms is not a cheap upgrade, and the Sum-6911B rocker arms may be more expensive than other options on the market.

2. Potential Need for Additional Parts: Depending on the condition of the existing parts, additional components such as valve springs or lifters may need to be replaced at the same time.

3. Limited Customization: The Sum-6911B rocker arms may not offer as much customization or performance tuning options as aftermarket parts designed for high-performance applications.

If you're looking for a high-quality, reliable, and easy-to-install replacement for your 1955-1957 Chevrolet's rocker arms, the Sum-6911B Summit Racing Chevy Block Rocker Arms are a good option. They are specifically designed for your vehicle and come from a reputable supplier. However, keep in mind the cost and potential need for additional parts, and consider whether you're seeking customization or performance tuning options.

If you're looking for an upgrade that will provide improved engine performance and reliability, and you're willing to invest in a quality replacement, the Sum-6911B Summit Racing Chevy Block Rocker Arms are a good choice for your 1955-1957 Chevrolet. If you're on a tight budget or seek more customization options, you may want to explore other options or consider performing the upgrade in stages.

Details:

1955 1956 1957.

part #: sum6911b price

• $364.99

specifications rockeareng:

• for models: Summit
• for makes: Chevy, Chevrolet
• for years: 1955-1957
• brand: Chevrolet
• mpn: Sum-6911b
• type: Rocker Arm
• material: Aluminum

general rockeareng:

• condition: New other see details
• Engines Engine Parts > Valvetrain Components > Rocker Arms Parts

offer rockeareng:

• sold: 0
• availability: In Stock
• started: October 31, 2024
• quantity: 1
• options: Ship-to-home

shipping rockeareng:

• type: Fixed
• service: USPS Priority Mail
• class: Expedited
• carrier: USPS
• cost: $22.00
• transit: 6-12 Days

seller rockeareng:

• rating: 100.0%
• city: Sebastopol, California
• # reviews: 1275

returns rockeareng:

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

payments rockeareng:

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

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