MOPAR 1821393 Big Block Wedge Rockers Shafts Stands

( Manufacturer Part Number: 1821393 ), ( Type: Rocker Arm ), ( Material: Aluminum, Cast Iron ), ( Vintage Part: Yes ), ( Country Of Origin: United States )

Review MOPAR Big Block Max Wedge Adjustable Rockers Shafts And Aluminum Stands fits 1960-63

Introducing the Mopar 1821393 Big Block Wedge Rocker Shafts and Stands, a high-performance upgrade for your 1960-1963 Chrysler, Dodge, or Plymouth big block engine. These rocker arms and stands are engineered to deliver improved power and torque, making them an excellent choice for enthusiasts seeking a more robust and responsive engine.

The Mopar 1821393 Big Block Wedge Rocker Shafts are designed to work with the wedge combustion chamber, a popular modification among hot rodders and muscle car enthusiasts. Each shaft features a durable, forged steel construction that ensures strength and reliability. The shafts are precision machined to fit perfectly with the engine and come with high-quality, hardened pushrods.

The Mopar 1821393 Big Block Wedge Rocker Stands are also crafted from robust materials, including heavy-duty steel. They are designed to provide ample clearance for the larger rocker arms and shafts, ensuring a proper fit and optimal engine performance. The stands are also adjustable, allowing for fine-tuning of the valvetrain and enabling better engine balance.

These rocker arms and stands are a direct replacement for the original equipment on 1960-1963 Chrysler, Dodge, and Plymouth big block engines. They come with all necessary hardware for installation, including new bolts and nuts. The installation process is relatively straightforward, making it an ideal project for the DIY enthusiast.

In summary, the Mopar 1821393 Big Block Wedge Rocker Shafts and Stands offer a significant power upgrade for your 1960-1963 Chrysler, Dodge, or Plymouth big block engine. With their robust, forged steel construction and adjustable design, these rocker arms and stands provide improved power and torque, making them an excellent investment for any muscle car or hot rod enthusiast.

Mopar 1821393 Big Block Wedge Rockers Shafts Stands (1960-1963): A Detailed Analysis

The Mopar 1821393 Big Block Wedge Rockers Shafts Stands are a popular upgrade for Chrysler's 383 and 413 Wedge engines used in various models between 1960 and 1963. These stands are designed to replace the original rocker arms, offering several potential benefits. In this analysis, we will discuss the pros and cons of using these Mopar rocker stands.

1. Improved Performance: The Mopar 1821393 Big Block Wedge Rockers Shafts Stands are designed to provide better valve control, resulting in improved engine performance. This is due to the more robust design and the increased contact area between the valve stem and the rocker arm.

2. Durability: These Mopar rocker stands are made from high-quality materials, ensuring they can withstand the rigors of high-performance applications. The stands are designed to be more robust than the original equipment, reducing the likelihood of failure.

3. Better Valve Sealing: The Mopar rocker stands offer improved valve sealing, which can lead to better engine efficiency and reduced oil consumption.

4. Cosmetic Appeal: The Mopar rocker stands have a distinctive appearance, making them an attractive upgrade for those looking to enhance the visual appeal of their engine bay.

1. Cost: The Mopar 1821393 Big Block Wedge Rockers Shafts Stands are more expensive than the original equipment. While the performance and durability benefits may justify the cost for some, others may find the price tag prohibitive.

2. Installation: Installing these rocker stands can be a complex process, requiring specialized tools and a high level of mechanical expertise. This may deter some enthusiasts from attempting the installation themselves.

3. Compatibility: These rocker stands are designed specifically for Chrysler's 383 and 413 Wedge engines. They may not be compatible with other engine types or applications, limiting their versatility.

The Mopar 1821393 Big Block Wedge Rockers Shafts Stands offer several advantages for those looking to enhance the performance and durability of their Chrysler 383 or 413 Wedge engine. However, these benefits come at a cost, both in terms of financial investment and the time and expertise required for installation. Ultimately, the decision to purchase these rocker stands depends on an individual's priorities, budget, and mechanical capabilities.

For those seeking improved performance, durability, and better valve sealing for their Chrysler 383 or 413 Wedge engine, the Mopar 1821393 Big Block Wedge Rockers Shafts Stands are a worthy investment. However, those with limited mechanical expertise or a tight budget may want to consider alternative options. Before making a purchase, it's essential to weigh the pros and cons carefully and ensure that the installation process is within your capabilities.

Details:

These came on 1960-63 Mopar big blocks such as 300 Letter Cars Max Wedge Engines. Shipping is $20 in the US. Please do your research. Rocket Restoration For Sale is a PAIR of MoPar Big Block Adjustable Rockers.

This is for the rockers, shafts aluminum stands. They may be used on other applications.

part #: 1821393 prices

• $146.36-$499.99

specifications rockeareng:

• for makes: Mopar
• for years: 1960-63
• mpn: 1821393
• type: Rocker Arm
• material: Aluminum, Cast Iron
• vintage part: Yes
• country of origin: United States

offer rockeareng:

• best offers: True
• started: November 11, 2025
• sold: 0
• availability: In Stock
• options: Ship-to-home
• quantity: 1

seller rockeareng:

• city: Olympia, Washington
• # reviews: 17380
• rating: 100.0%

payments rockeareng:

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

shipping rockeareng:

• class: Standard
• service: USPS First Class
• cost: $20.00
• type: Fixed
• transit: 4-10 Days
• carrier: USPS

general rockeareng:

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

returns rockeareng:

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

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