WOHLERT 2174AX Rocker Arm Ball Nuts Engine 348

( Brand: Wohlert ), ( Manufacturer Part Number: 2174AX ), ( Part Type: Arm Engine ), ( Oe/oem Part Number: 3736841, 3777868 )

Review WOHLERT Rocker Arm Adjusting Ball And Nuts Chevrolet 348 Engine fits 1958–1961

The Wohlert 2174AX rocker arm ball nuts are a crucial component for any Chevrolet 348 engine manufactured between 1958 and 1961. These high-quality nuts are specifically designed to securely fasten the rocker arms to the pushrods in the engine's valvetrain system.

The Wohlert 2174AX rocker arm ball nuts are made from premium materials, ensuring both durability and reliability. Each nut features a hexagonal shape with external threads, allowing for easy installation and removal using standard hex wrenches. The nuts are also chrome-plated, providing an attractive finish that not only enhances the engine's appearance but also offers additional protection against corrosion.

These ball nuts are precision-machined to ensure a perfect fit in the engine and to provide a secure connection between the rocker arms and the pushrods. The nuts have a diameter of approximately 1 inch and a thickness of about 0.375 inches, allowing them to accommodate the standard rocker arm size for the specified Chevrolet engines.

The Wohlert 2174AX rocker arm ball nuts are an essential upgrade for any restorations, rebuilds, or performance enhancements of the classic Chevrolet 348 engines from the late 1950s and early 1960s. By using these high-quality nuts, engine enthusiasts can ensure the reliability and longevity of their engines while maintaining the authenticity of their classic vehicles.

These nuts are also an excellent choice for anyone looking to restore their Chevrolet to its original condition, as they are manufactured to meet the exacting standards and specifications of the original equipment. With the Wohlert 2174AX rocker arm ball nuts, engine enthusiasts can take pride in knowing that they are using the best possible components to keep their engines running at their best.

Wohlert 2174AX Rocker Arm Ball Nuts for 1958-1959 and 1961 Chevrolet 348 Engines: A Comprehensive Analysis

The Wohlert 2174AX rocker arm ball nuts are aftermarket parts designed for use in the 1958-1959 and 1961 Chevrolet 348 engines. These nuts are commonly used for their durability and ease of installation. In this analysis, we will discuss the pros and cons of purchasing these ball nuts to help you make an informed decision.

1. Improved Performance: Wohlert 2174AX ball nuts are made from high-quality materials, ensuring superior strength and durability compared to the original equipment. This can lead to improved engine performance.

2. Easy Installation: These ball nuts come in a pack of twelve, and their hexagonal design makes them easier to install using standard tools.

3. Cost-Effective: Compared to OEM parts, aftermarket ball nuts like Wohlert's are generally more affordable, making them a cost-effective solution for engine rebuild projects.

4. Increased Longevity: The Wohlert 2174AX ball nuts are designed to last longer than stock parts, which can save you the time and expense of having to replace them frequently.

1. Potential Fitment Issues: Some users have reported that these ball nuts may not fit perfectly in their engines without some degree of modification or adjustment.

2. Quality Concerns: While the vast majority of customers are satisfied with their purchase, a small number have reported receiving defective or incorrect parts.

3. Lack of OEM Certification: Aftermarket parts like the Wohlert 2174AX ball nuts do not carry the same level of certification as OEM parts, which can be a concern for some buyers.

The Wohlert 2174AX rocker arm ball nuts offer several advantages, including improved performance, easy installation, and cost-effectiveness. However, they also come with potential fitment issues and quality concerns. Ultimately, the decision to purchase these ball nuts depends on your specific needs, budget, and preferences.

If you're looking for a cost-effective and durable solution for your 1958-1959 or 1961 Chevrolet 348 engine, the Wohlert 2174AX rocker arm ball nuts are a solid choice. Just be aware that there may be some fitment issues or quality concerns that require your attention. It's always a good idea to consult with a knowledgeable mechanic or engine builder before making a purchase to ensure that these ball nuts are the best fit for your project.

Details:

Up for Buy-It-Now is a partial box of rocker arm adjusting ball and nuts, Wohlert part number 2174AX. According to the box and my vintage GM Manuals. W/ 348 engine, except High Performance, Included in the kit are 16 nuts and 13 balls. This is used on the following model's and years 1958-1961 Chevrolet Passenger.w/ 348 engine, except High Performance.

The original box is in fair condition. Please feel free to E-mail me questions. All are in brand new, never used condition and free of any damage.

part #: 2174ax price

• $29.95

specifications rockeareng:

• for makes: Chevrolet
• for years: 1958-1961
• brand: Wohlert
• mpn: 2174ax
• part type: Arm Engine
• oe/oem part number: 3736841, 3777868

payments rockeareng:

• wallet: Paypal
• credit card: Mastercard
• other
• money order

offer rockeareng:

• quantity: 1
• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: March 6, 2026

shipping rockeareng:

• cost: $14.00
• type: Calculated
• class: Standard, Expedited
• service: USPS Ground Advantage, USPS Priority Mail
• transit: 4-8 Days
• carrier: USPS

returns rockeareng:

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

seller rockeareng:

• rating: 100.0%
• city: Portage, Ohio
• # reviews: 7482

general rockeareng:

• condition: Remanufactured
• Engines Engine Parts > Valvetrain Components > Rocker Arms Parts

Wohlert 2174AX Is Similar To:

• 1166c Wohlert S Rocker Arm (31.4% similar) Wohlert rocker arm lubrication kit ford 6 cylinder Norse 1166C...(December 26th, 2017)
• Wohlert 2171 Chevrolet 1934-40 Twelve Rocker Arm Shaft Bushings Nos Made In Usa (33.3% similar) Restore your classic car today. While most parts are new, their packaging may have been opened for inspection or photography. Unearth hidden treasures for your classic car. Wohlert 2171 twelve rocker arm shaft bushings made in USA fits chevrolet except dc 1934 1935 1936 1937 1938 1939 1940 replaces ...(May 27th, 2025)
• Wohlert 2173m Rocker Arm Replaces 3837031 Lot Of 2 (46.9% similar) New old stock replacement lot contains 2 rocker arms...(April 2nd, 2026)