Elevate your engine's performance with the COMP CAMS Rocker Arm Nuts, designed to provide a secure and reliable fit for your rocker arms. These fasteners are essential for maintaining optimal valve train function, ensuring your engine runs smoothly. Precision Engineering: Each nut is crafted for a perfect fit, reducing the risk of loosening and enhancing overall engine stability. Durable Construction: Made with high-quality materials that withstand extreme conditions, ensuring long-lasting performance and reliability. Easy Installation: Designed for straightforward installation, these nuts allow for quick and efficient maintenance of your vehicle's rocker arms. Lightweight Design: Weighing only 0.45 lbs, these fasteners contribute to a lightweight engine assembly without compromising strength. Compatible with various applications, the COMP CAMS Rocker Arm Nuts (part number 1400N16) are the ideal choice for enhancing your engine's performance and durability. Upgrade your engine with confidence!