S&S Cycle Super Stock Cylinder Head Kit for Big Twin 90-1496 - Single Plug, O-Ring Style

Product type: Top End Components

SKU : 0930-0015

Regular price $1,723.95 USD

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Cylinder Head Kit - Super Stock® - Single Plug - O-Ring Style - Big Twin Upgrade your Harley Davidson Big Twin engine...

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Cylinder Head Kit - Super Stock® - Single Plug - O-Ring Style - Big Twin

Upgrade your Harley Davidson Big Twin engine with the S&S Cycle Super Stock Cylinder Head Kit (Part Number 90-1496). Designed for enthusiasts seeking improved airflow and performance, these heads come fully assembled with valve seats, valves, guides, seals, and .590 inch lift valve springs. The kit includes collars and valve keepers, ensuring a straightforward installation process. Built to maintain a stock appearance, these heads offer better flow characteristics than stock components, enhancing your engine's power and efficiency without sacrificing the classic look. They are compatible with OEM manifolds and exhaust systems, providing a seamless upgrade for your motorcycle.
Constructed in the USA, these cylinder heads are designed for durability and reliability. The kit also features essential gaskets such as head gaskets, exhaust flange gaskets, rocker cover gaskets, and hardware for rocker housings, top engine mount, and carb support bracket. Detailed instructions are included to facilitate a smooth installation. Whether you're a casual rider or a performance enthusiast, the S&S Cycle Super Stock Heads deliver increased airflow and performance, making them an ideal choice for your Big Twin engine upgrade. Their robust construction and thoughtful design ensure long-lasting performance and a significant boost in engine efficiency and power output.

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