1964-1967 Corvette Rocker Arm Cover Neoprene Plug Fits 1" Hole Each

The Metro Moulded Parts SM 66 Neoprene Plug is a must-have for anyone restoring or maintaining a classic car’s rocker arm cover. Designed to fit perfectly into a 1-inch hole, this high-quality plug guarantees an airtight seal while resisting chemicals, sunlight, and ozone exposure. It’s crafted with advanced rubber compounds for unmatched durability and dependable performance, making it a reliable solution whether you’re addressing an oil leak or simply replacing an old, worn-out part. Compatible with many 1964–1967 Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models, including popular vehicles like the 1964 Chevy Impala or 1965 Pontiac GTO, it combines precision fitment with superior materials to ensure long-lasting functionality. Known by other names like rocker arm cover plug, valve cover plug, or oil gallery plug, this product is a direct replacement that won’t fade or harden over time, maintaining its integrity in extreme conditions. The plug features a smooth, rounded top and compact design that’s ideal for those seeking a professional-grade finish. The plug’s streamlined structure makes it easy to handle and install with no special tools or modifications required. Whether you’re restoring a classic 1964 Corvette or tackling maintenance for a 1966 Oldsmobile Delta 88, this part enhances your vehicle’s performance and keeps oil systems secure. Engineered for durability yet simple to install, this part delivers top-tier performance and value. Backed by Metro Moulded Parts’ industry-leading 30-year platinum warranty, this product offers unparalleled peace of mind and quality assurance. If the SM 66 Neoprene Plug ever fails, you can count on Metro to replace it free of charge with no hassle. Upgrade your car confidently today and trust the long-lasting performance of this premium component to keep your vehicle running smoothly for years to come!