GM 6255648 Nos Valve Rocker Arms General

( Brand: Gm ), ( Manufacturer Part Number: 6255648 ), ( Type: Rocker Arm ), ( Oe/oem Part Number: 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69 ), ( Vintage Part: Yes )

Review GM General Motors Nos Chevrolet Chevy Fc Valve Rocker Arms #6255648 fits CORVAIR 1960–1969

Introducing the 6255648 nos GM Chevrolet 1960-1969 Chevy Corvair FC valve rocker arms, designed to deliver superior performance and reliability for your classic vehicle. These rocker arms are manufactured to exacting specifications, ensuring a perfect fit and function in your Corvair engine.

The FC valve rocker arms are made from high-quality steel, which provides the necessary strength and durability to withstand the rigors of regular use. Each arm is precision machined to ensure accurate dimensions and surfaces, ensuring optimal valve control and sealing.

The top of each rocker arm features a polished finish, adding a touch of elegance to your engine bay. The arms are also designed with a full-length bearing surface, which reduces friction and wear, resulting in smoother operation and longer component life.

The rocker arms come as a complete set, including the necessary hardware for installation. The kit includes eight rocker arms, eight studs, and eight nuts. The studs are threaded on both ends, allowing for easy installation and removal, while the nuts are designed with a hexagonal shape for easy tightening and torquing.

These rocker arms are ideal for restorations, performance upgrades, or routine maintenance on your classic Chevy Corvair. With their high-quality construction, precise fit, and easy installation, they offer a cost-effective and practical solution for keeping your vehicle running at its best. Upgrade your Corvair engine today with these superior FC valve rocker arms from GM.

Pros and Cons of Buying GM Chevrolet 1960-1969 Corvair FC Valve Rocker Arms

The GM Chevrolet 1960-1969 Corvair FC Valve Rocker Arms are an essential part of the Corvair's engine valvetrain system. They connect the engine's rocker arms to the valves, allowing the engine to intake and exhaust air-fuel mixtures during combustion.

New rocker arms can help restore the engine's performance to its original specifications. Worn or damaged rocker arms can lead to valve misalignment, causing engine issues such as poor fuel efficiency, rough idling, and hesitation.

New rocker arms can increase the engine's reliability by reducing the potential for valve train issues. These components are susceptible to wear and tear, and their replacement can help prevent future engine problems.

For enthusiasts and collectors, new rocker arms can enhance the visual appeal of their Corvair engine. These components are often polished or chrome-plated, and their installation can make the engine look more appealing.

Replacing rocker arms can be an expensive endeavor. The cost of new rocker arms, labor, and associated parts can add up quickly. It's essential to consider the total cost before deciding to replace these components.

The installation process of rocker arms can be complex, requiring specialized tools and expertise. This complexity can add to the overall cost and time required for the replacement.

The replacement of rocker arms can uncover other engine issues that may require additional repairs. For example, worn valve guides or seats might need attention, which could increase the overall cost of the project.

The decision to buy and install new GM Chevrolet 1960-1969 Corvair FC Valve Rocker Arms depends on several factors, including the condition of the existing components, the desired level of engine performance, and the budget for the project. If the engine is experiencing performance issues or has worn rocker arms, replacing them can be a worthwhile investment. However, the potential costs, complexity of the installation, and the possibility of uncovering additional repairs should be carefully considered before proceeding.

For Corvair enthusiasts and collectors seeking to restore their engines to their original specifications, or for those experiencing engine performance issues, replacing the GM Chevrolet 1960-1969 Corvair FC Valve Rocker Arms can be a recommended course of action. However, it's essential to weigh the pros and cons carefully and consider consulting with a professional mechanic before making a decision.

Details:

Please review all photos carefully use the zoom feature if needed, as they can best describe item and ask questions prior to buying/purchase. Also may have factory imperfections and blemishes, along with various degradation's over time depending on material. Includes 2 arms and box as shown. Part #6255648, Group 0.333.

This item has been on the shelf for many years. See parts book screenshot for fitment details. In good condition, with some minor shelf / storage wear and the like imperfections blemishes marks scuffs scratches dings etc. See pictures.

May fit other makes / model's years as well. Item sold as is.

specifications rockeareng:

• for models: Corvair
• for makes: Chevrolet, Chevy
• for years: 1960-1969
• brand: Gm
• mpn: 6255648
• type: Rocker Arm
• oe/oem part number: 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69
• vintage part: Yes

shipping rockeareng:

• cost: $6.40
• class: Standard
• transit: 4-9 Days
• type: Calculated
• carrier: USPS
• service: USPS Ground Advantage

general rockeareng:

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

offer rockeareng:

• best offers: True
• availability: In Stock
• quantity: 1
• options: Ship-to-home
• sold: 0
• started: April 24, 2025

seller rockeareng:

• # reviews: 4155
• city: Shelton, Connecticut
• rating: 100.0%

returns rockeareng:

• policy: No Returns

payments rockeareng:

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

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