WCH RACING ENGINES WCH485360 Rocker Arms Trunion Kit QTY-8 4.8 5.3 5.7 6.0

( Brand: Wch Racing Engines ), ( Manufacturer Part Number: WCH485360 ), ( Type: Rocker Arm ), ( Items Included: 8 Rocker Arms )

Review WCH RACING ENGINES Rocker Arms Upgraded Trunion Kit Installed Qty-8 4.8 5.3 5.7 6.0 fits LS1 LS2

Introducing the WCH Racing Engines WCH485360 LS1 Rocker Arm Trunion Kit, a high-performance upgrade for your Chevrolet LS1, LS2, LS5.3, LS6.0 engine. This kit is engineered to deliver enhanced power and durability, making it an excellent choice for racers, hot rodders, and enthusiasts seeking superior engine performance.

The WCH Racing Engines LS1 Rocker Arm Trunion Kit is designed with precision and crafted from top-quality materials. Each trunion features a robust, forged steel construction, ensuring exceptional strength and longevity. The trunions are also CNC-machined for perfect fitment and optimal clearance, ensuring a seamless installation process.

This kit is compatible with various LS engines, including LS1, LS2, LS5.3, and LS6.0. The trunions are specifically designed for use with 4.8L, 5.3L, 5.7L, and 6.0L engines, ensuring that you can find the perfect fit for your engine configuration.

The WCH Racing Engines LS1 Rocker Arm Trunion Kit is also designed to provide better valve control and improved engine response. The trunions are engineered to reduce friction and provide smoother operation, leading to increased power output and improved engine efficiency.

The kit includes eight trunions, ensuring that you have everything you need to complete the installation process. Each trunion comes with a detailed installation manual, making it easy to follow the steps and ensure proper installation.

The WCH Racing Engines WCH485360 LS1 Rocker Arm Trunion Kit is a must-have upgrade for any LS engine seeking improved performance and durability. With its robust construction, precise fitment, and extensive compatibility, this trunion kit is an excellent investment for racers, hot rodders, and enthusiasts alike. Upgrade your engine today and experience the difference that the WCH Racing Engines LS1 Rocker Arm Trunion Kit can bring to your ride.

The WCH Racing Engines WCH485360 LS1 Rocker Arms Trunion Kit Qty-8 for 4.8L, 5.3L, 5.7L, and 6.0L LS1 and LS2 engines is a popular aftermarket upgrade for those seeking improved engine performance. Here are some pros and cons of buying this kit:

1. Enhanced Performance: The WCH Racing Engines rocker arm trunion kit is designed to provide better valve control and improved engine performance. This can lead to increased horsepower and torque.

2. Durability: The kit is made of high-quality materials, including hardened steel for the trunion pins and billet aluminum for the trunion assemblies. This makes the kit more durable than the stock components.

3. Easy Installation: The kit comes with detailed instructions and is relatively easy to install, making it a popular choice among DIY enthusiasts.

4. Improved Valve Control: The WCH Racing Engines rocker arm trunion kit provides better valve control, which can lead to improved combustion and increased efficiency.

1. Cost: The kit can be more expensive than the stock components, which may be a deterrent for some buyers.

2. Compatibility: The kit is designed for specific engine sizes and configurations, so it may not be compatible with all LS1 and LS2 engines.

3. Potential Noise: Some users have reported increased noise levels after installing the kit, which may be a concern for those seeking a quieter engine.

The WCH Racing Engines WCH485360 LS1 Rocker Arms Trunion Kit Qty-8 is a popular aftermarket upgrade for those seeking improved engine performance and durability. While it may come with a higher cost and potential compatibility issues, the benefits of enhanced performance and improved valve control make it a worthwhile investment for many.

If you are looking to improve the performance of your LS1 or LS2 engine and are willing to invest in a high-quality aftermarket upgrade, the WCH Racing Engines WCH485360 LS1 Rocker Arms Trunion Kit Qty-8 is a solid choice. However, be sure to check compatibility before purchasing and consider the potential noise levels. Additionally, it is recommended to have the installation done by a professional to ensure proper installation and optimal performance.

Details:

With the manufacturer part number WCH485360, you can trust that these rocker arms are high-quality and engineered to enhance performance of your engine.

part #: wch485360 price

• $107.67

specifications rockeareng:

• for models: Ls1, Ls2
• brand: Wch Racing Engines
• mpn: Wch485360
• type: Rocker Arm
• items included: 8 Rocker Arms

payments rockeareng:

• credit card: Discover
• other
• wallet: Paypal

returns rockeareng:

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

seller rockeareng:

• city: Midlothian, Texas
• # reviews: 29
• rating: 100.0%

offer rockeareng:

• quantity: 3
• availability: In Stock
• started: February 17, 2026
• sold: 0
• options: Ship-to-home

shipping rockeareng:

• class: Expedited
• type: Calculated
• carrier: USPS
• cost: $0.00
• transit: 4-11 Days
• service: USPS Priority Mail

general rockeareng:

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