Comp Cams 1620-16 Ultra Pro Magnum Rocker Arm Set W/ 1.7 Ratio For Chevrolet 396-454 W/ 7/16 Stud

Frequently Asked Questions

• Q: What are the dimensions of the COMP Cams rocker arm set? A: The dimensions are three point five four inches in length, three point nine four inches in width, and three point nine four inches in height. This compact design allows for easy installation in various Chevrolet V8 applications.
• Q: What is the stud size for the rocker arms? A: The stud size is seven sixteenths of an inch. This standard size ensures compatibility with many Chevy V8 engines.
• Q: What is the ratio of the rocker arms? A: The rocker arms have a one point seven ratio. This ratio improves performance by optimizing valve lift and timing.
• Q: How do I install COMP Cams rocker arms? A: You can install the rocker arms by removing the existing rockers and securing the new ones to the cylinder head. Ensure that the stud is properly aligned and torqued to the manufacturer's specifications.
• Q: Are these rocker arms suitable for my Chevrolet 396 engine? A: Yes, these rocker arms are specifically designed for Chevrolet 396 to 454 engines. They provide optimal performance and durability for these V8 applications.
• Q: Do these rocker arms fit most valve springs? A: Yes, they are optimized for use with most diameter springs and retainers. This design minimizes clearance issues during installation.
• Q: How do I maintain the COMP Cams rocker arms? A: To maintain the rocker arms, regularly check for wear and ensure they are clean. Lubricate the needle bearings as needed to prolong their lifespan.
• Q: What should I do if the rocker arms arrive damaged? A: If the rocker arms arrive damaged, contact the seller immediately for a return or replacement. Ensure you have your order details handy for a smoother process.
• Q: Are these rocker arms corrosion-resistant? A: Yes, the rocker arms feature a unique black oxide finish that helps prevent corrosion and increases durability. This finish is essential for long-term performance.
• Q: What materials are used in these rocker arms? A: The rocker arms are made from high-strength eight six five zero chromemoly material. This material enhances strength and rigidity while reducing the moment of inertia.
• Q: Can beginners install these rocker arms? A: Yes, beginners can install these rocker arms with the right tools and guidance. However, some basic mechanical knowledge is recommended for best results.
• Q: What makes these rocker arms different from standard options? A: These rocker arms feature oversized trunions and precision-sorted needle bearings, which provide better performance and dependability compared to standard options.
• Q: Is there a warranty on COMP Cams rocker arms? A: Yes, COMP Cams typically offers a warranty on their rocker arms. Check with the retailer for specific warranty details and terms.
• Q: What engines are compatible with these rocker arms? A: These rocker arms are compatible with Chevrolet V8 engines, specifically the 396 to 454 models. They are designed for optimal performance in these applications.
• Q: How do I ensure proper clearance during installation? A: To ensure proper clearance, check the optimized retainer and valve spring clearances before installation. This will help avoid fitment issues.
• Q: What type of performance can I expect from these rocker arms? A: You can expect improved stability, performance, and dependability from these rocker arms. They are engineered to enhance overall engine performance effectively.