1. Rocker Arms & Parts Engines Components For Sale
  2. sku: 14840106179412711
  3. JEGS 20920

JEGS 20920 Retrofit Trunnion Gm Ls Kit 889944033738

20920 Jegs Retrofit Trunnion Kit For Gm Ls

( Brand: Jegs ), ( Manufacturer Part Number: 20920 ), ( Part Type: Trunnion ), ( Country Of Origin: Chn ), ( UPC: 889944033738 )

Review JEGS Retrofit Trunnion Kit Gm Ls

Introducing the 20920 Retrofit Trunnion Kit for GM LS engines, a game-changer for those seeking to enhance the performance and durability of their engine setup. This kit is specifically designed to fit and retrofit GM LS engines, providing an efficient solution for upgrading or replacing worn-out trunnions.

The 20920 Retrofit Trunnion Kit is manufactured using high-quality materials, ensuring the utmost strength and reliability. Each trunnion is engineered to precise dimensions, ensuring a perfect fit and seamless installation. The trunnions are crafted from tough, heat-treated steel, providing superior resistance to wear and tear, making them ideal for high-performance applications.

The kit includes two trunnions, each featuring a robust ball joint design that ensures optimal crankshaft support and minimizes deflection. This results in improved engine stability, reduced vibrations, and enhanced power delivery. Additionally, the trunnions are designed to accommodate standard crankshaft positions, making them a versatile choice for a wide range of LS engine applications.

The installation process for the 20920 Retrofit Trunnion Kit is straightforward and can be completed in a relatively short time, even for those without extensive mechanical experience. The kit comes with clear and easy-to-follow instructions, ensuring a hassle-free installation process. Moreover, the trunnions are designed to work with factory engine mounts, eliminating the need for additional purchases.

By upgrading to the 20920 Retrofit Trunnion Kit, engine enthusiasts and professionals can significantly improve the overall performance and longevity of their GM LS engines. This kit is an essential upgrade for those seeking to maximize the potential of their engine setup, whether for daily driving, racing, or high-performance applications. Upgrade your engine today with the robust and reliable 20920 Retrofit Trunnion Kit for GM LS engines.

Pros and Cons of Buying a 20920 Retrofit Trunnion Kit for GM LS Engines

The 20920 Retrofit Trunnion Kit for GM LS engines is a popular upgrade for those seeking improved performance and durability. Here are the key advantages and disadvantages to help you make an informed decision:

Pros:

1. Enhanced Performance: The 20920 Retrofit Trunnion Kit is designed to improve engine performance by reducing crankshaft deflection, resulting in better power delivery and increased torque.

2. Superior Build Quality: The kit is built with high-quality materials such as billet aluminum and heavy-duty bearings, ensuring long-lasting durability and resistance to wear and tear.

3. Better Engine Balance: The trunnion kit provides better engine balance, leading to smoother operation and reduced vibrations.

4. Increased Horsepower: Some users report gains in horsepower and torque after installing the trunnion kit.

5. Compatibility: The kit is compatible with various GM LS engines, making it a versatile upgrade for a wide range of applications.

Cons:

1. Cost: The 20920 Retrofit Trunnion Kit is a premium upgrade, and the cost may be a significant investment for some.

2. Complex Installation: Installing the trunnion kit requires some mechanical expertise and specialized tools, adding to the overall time and effort needed for the upgrade.

3. Potential Clearance Issues: Depending on the specific engine and application, there may be clearance issues that need to be addressed during installation.

4. Potential Noise: Some users report an increase in engine noise after installing the trunnion kit.

5. Limited Warranty: The warranty coverage for the trunnion kit may be limited, and any potential issues may need to be addressed by the customer.

Conclusion:

The 20920 Retrofit Trunnion Kit for GM LS engines offers several advantages, including improved performance, superior build quality, better engine balance, and increased horsepower. However, it also comes with some disadvantages, such as a complex installation process, potential clearance issues, and a limited warranty. Ultimately, the decision to purchase this upgrade depends on your specific needs, budget, and mechanical expertise. If you value improved engine performance and durability, and are willing to invest the time and resources into the installation process, the 20920 Retrofit Trunnion Kit may be a worthwhile investment.

Recommendation:

If you are considering purchasing the 20920 Retrofit Trunnion Kit for your GM LS engine, carefully consider the pros and cons outlined above. Research the installation process thoroughly and ensure you have the necessary tools and expertise to complete the upgrade. Additionally, weigh the potential benefits against the cost and determine if it aligns with your budget and performance goals. If you decide to move forward with the purchase, be prepared for a complex installation process and potential clearance issues. With proper preparation and attention to detail, the 20920 Retrofit Trunnion Kit can deliver significant improvements to your engine's performance and longevity.

Details:

part #: 20920 price

  • $123.29

specifications rockeareng:

  • brand: Jegs
  • mpn: 20920
  • part type: Trunnion
  • country of origin: Chn
  • upc: 889944033738

returns rockeareng:

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

general rockeareng:

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

offer rockeareng:

  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • started: May 25, 2026
  • quantity: 10

shipping rockeareng:

  • type: Fixed
  • transit: 3-7 Days
  • cost: $15.99
  • service: Standard
  • class: Standard

payments rockeareng:

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

seller rockeareng:

  • city: , Ohio
  • # reviews: 631838
  • rating: 99.5%
part type: trunnion, country of origin: chn,
category: auto parts > engines engine parts > valvetrain components > rocker arms parts, sku: 14840106179412711,
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1 offer $123.29 USD
  • New. Offer #1 priced at $123.29 + $15.99 shipping estimate = $139.28* total. Retrofit Trunnion Kit, GM Gen III/IV LS, Gen V LT Engines, Includes:, Set of (16) Trunnions, (32) Bearings, (32) Retaining Rings, (16) Bolts, (2) Washers JEGS Retrofit Trunnion Kit for GM Gen III/IV LS, Gen V LT Engines.+$15.99 shipping

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