fits model: Ls1.

( Brand: Comp Cams ), ( Manufacturer Part Number: CLS54-428-11 ), ( Part Type: Spring Lift Cam ), ( Country Of Manufacture: United States )
This product is a high-performance camshaft kit from Comp Cams, specifically designed for GM LS LS1 engines. The kit includes the CLS54-428-11 camshaft, which is a hydraulic roller cam with an duration at 0.050 inch of 228-230 degrees and a maximum lift of 0.544-0.548 inches. This camshaft is designed to provide increased horsepower and torque, making it a popular choice for performance enthusiasts and racing applications.
The kit also includes a set of dual springs from Lunati. The dual spring design allows for more precise valve control, reducing valve float and improving engine performance. The springs are specifically designed to work with the CLS54-428-11 camshaft and are made from high-quality materials to ensure long-lasting performance.
The Comp Cams XFI RPM Lift kit is designed to work with GM LS engines and is easy to install. The kit includes all the necessary hardware and instructions to make installation a breeze. This kit is a great upgrade for anyone looking to increase the performance of their GM LS LS1 engine and is backed by Comp Cams' reputation for quality and reliability.
In summary, the Comp Cams XFI RPM Lift Kit (CLS54-428-11) with Lunati dual springs is a high-performance camshaft kit designed for GM LS LS1 engines. It provides increased horsepower and torque, improved valve control, and easy installation. This kit is a great upgrade for any performance enthusiast or racer looking to maximize the potential of their LS engine.
Pros of Buying Comp Cams XFI RPM Lift LS LS1 Cam Lunati Dual Spring Kit (54-428-11):1. Performance Enhancement: This kit is designed to increase the camshaft lift, which can potentially improve engine power and performance.
2. Customization: The kit is adjustable, allowing you to fine-tune the camshaft lift to fit your specific needs and goals.
3. Quality Materials: Lunati, the manufacturer of the dual spring kit, is known for using high-quality materials in their products.
Cons of Buying Comp Cams XFI RPM Lift LS LS1 Cam Lunati Dual Spring Kit (54-428-11):1. Cost: The kit can be quite expensive, which may be a prohibitive factor for some buyers.
2. Installation Complexity: Installing the kit may require specialized skills and tools, which could add to the overall cost and complexity of the project.
3. Potential for Engine Damage: If not installed correctly, this kit could potentially cause damage to the engine.
Recommendation:The Comp Cams XFI RPM Lift LS LS1 Cam Lunati Dual Spring Kit (54-428-11) is a high-quality performance upgrade for your LS engine. If you're looking to increase power and torque, and you're willing to invest the time and money into the installation, this kit could be a great choice. However, it's important to note that the installation process requires careful attention to detail to avoid potential engine damage. If you're not confident in your installation abilities, it may be worth considering hiring a professional to do the job for you.
Requires programmer max lift hydraulic roller dual valve spring kit for gm ls gen iii iv v8 applications with 3-bolt cam core. Shipping and accounting automation by telex. Lunati valve spring specs: outside diameter outer: open load: in ex.
100 spring rate lbs inch: 379 Inuit Components: Comp Cams HUD ratio roller rockers in ex. Brand new Comp Cams xfi rpm hi-lift hydraulic roller Camshaft with lunati seat load: part cls54 coil bind: valve lift w 676 max lift. Comp Cams cam specs: valve lash in ex: HUD headroom range: 2200-7200advertised duration.
283 duration Las: 112 xb0 cam: high rpm street strip Camshaft for use with fast lax intake.