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Upgrade your vintage Harley-Davidson shovelhead engine with the COMETIC C9964 Complete Gasket Kit, designed specifically for 4-speed models with 74" and 80" cylinders from 1970 to 1984. This comprehensive kit features high-quality gaskets made from premium materials to ensure a reliable seal and long-lasting performance. Each gasket is crafted with precision, utilizing Multi-Layer Steel (MLS) for head gaskets, Steel Viton®-coated base gaskets, Blue Viton valve stem seals, and Aluminum Foam Material (AFM) race-style exhaust gaskets, offering superior durability and heat resistance. The full kit includes motor gaskets, primary gaskets, derby cover gaskets, and inspection cover gaskets where applicable, providing all necessary components for a complete rebuild or overhaul.
Constructed in the USA, the COMETIC C9964 gasket kit is engineered for ease of installation and optimal engine performance. The materials used ensure a tight seal even under high pressure and temperature conditions typical of Harley-Davidson vintage engines. Whether you're restoring a classic bike or performing routine maintenance, this gasket kit provides confidence in your rebuild with components designed to withstand the rigors of motorcycle operation. Designed with precision and quality, this kit is an essential for enthusiasts seeking to maintain their engine’s integrity and performance over time.
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