Enhance your engine's performance with the COMP CAMS High Energy Poly Lock fasteners, designed for precision and reliability in high-stress environments. Precision Fit: Engineered to provide a secure and stable fit, minimizing the risk of loosening under high RPMs. Durable Construction: Made to withstand the rigors of high-performance applications, ensuring long-lasting reliability. Easy Installation: Designed for straightforward installation, making it accessible for both professional mechanics and DIY enthusiasts. Improved Performance: Helps maintain optimal valve train adjustments for enhanced engine efficiency and power output. This COMP CAMS fastener, part number 460416, is suitable for various high-performance applications, ensuring your engine runs smoothly and efficiently. Upgrade to the COMP CAMS High Energy Poly Lock for dependable performance and peace of mind.