fits model: Ls3.

( Brand: Yella Terra ), ( Manufacturer Part Number: YT6777 ), ( Part Type: Roller Shaft Mount )
The YT6777 Yella Terra Ultralite Shaft Mount Roller Rocker is an outstanding upgrade for any GM LS3, L92, or L98 engine. This roller rocker assembly is designed to provide superior performance and reliability, making it an ideal choice for enthusiasts and professional mechanics alike.
The YT6777 Ultralite Shaft Mount Roller Rocker is made from high-quality materials, ensuring durability and longevity. Its shaft mount design allows for easy installation and ensures a secure fit, reducing the risk of vibration and noise. The roller rocker design itself is designed to reduce friction between the valve and the rocker arm, allowing for smoother operation and improved engine performance.
The Ultralite Shaft Mount Roller Rocker features a 1.7 ratio, which is ideal for high-performance applications. This ratio allows for increased valve lift, resulting in improved power and torque output. Additionally, the use of 8mm shafts ensures that the roller rocker can handle the increased loads and stresses that come with high-performance applications.
The YT6777 Yella Terra Ultralite Shaft Mount Roller Rocker is compatible with both 4-valve and 5-valve GM LS engines, making it a versatile upgrade option. It is also easy to install, with clear instructions and all necessary hardware included in the package.
In summary, the YT6777 Yella Terra Ultralite Shaft Mount Roller Rocker is a high-quality, high-performance upgrade for any GM LS3, L92, or L98 engine. Its shaft mount design, roller rocker design, and 1.7 ratio make it an ideal choice for enthusiasts and professionals looking to improve their engine's performance and reliability.
Pros of buying YT6777 Yella Terra Ultralite Shaft Mount Roller Rocker 1.7 8mm GM LS3 L92 L98 YT6667:1. Lightweight: The Ultralite design of this rocker arm makes it significantly lighter than standard rocker arms, which can improve engine performance and fuel efficiency.
2. Durability: The YT6777 is made with high-quality materials, such as heat-treated steel, ensuring long-lasting durability and resistance to wear and tear.
3. Compatibility: This rocker arm is compatible with various GM engines, including LS3, L92, and L98, making it a versatile option for many vehicle owners.
4. Easy Installation: The YT6777 comes with clear installation instructions and is designed to be easy to install, saving you time and effort.
Cons of buying YT6777 Yella Terra Ultralite Shaft Mount Roller Rocker 1.7 8mm GM LS3 L92 L98 YT6667:1. Price: The YT6777 is generally more expensive than standard rocker arms, which can be a deterrent for some budget-conscious vehicle owners.
2. Availability: While the YT6777 is a popular aftermarket product, it may not be readily available in all auto parts stores, requiring you to order it online or from a specialized dealer.
3. Potential Fitment Issues: Although the YT6777 is compatible with various GM engines, there might be specific vehicles or engine configurations where it may not fit perfectly, requiring modifications or adjustments.
Conclusion:The YT6777 Yella Terra Ultralite Shaft Mount Roller Rocker 1.7 8mm GM LS3 L92 L98 YT6667 is a high-quality, durable, and lightweight rocker arm that can improve engine performance and fuel efficiency. However, its higher price and potential fitment issues might be a concern for some vehicle owners. If you're looking for a performance upgrade, this rocker arm is worth considering. Just be sure to do your research and make sure it's compatible with your specific engine and vehicle.
Recommendation:If you're considering purchasing the YT6777 Yella Terra Ultralite Shaft Mount Roller Rocker, we recommend doing some research first to ensure it's the right fit for your vehicle and engine. Consider the benefits of its lightweight design and durability, and weigh them against its higher price and potential fitment issues. If you're satisfied with the pros and can afford the investment, the YT6777 can be an excellent upgrade for your GM engine.
Application: gm ls series LS3 l92 l98 rocker arm mounting style: shaft mount ratio: 7 rocker arm style: full roller stud size: 8mm adjustable: no shims included: yes material: aluminium self-aligning: body standard nut cap screw max spring diameter: quantity: sold as a set of 16.