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S&S Cycle Super Stock® Single Plug Band Style Cylinder Head Kit for Big Twin - Part 90-1498
Regular price $1,723.95 USD
Category:
Cylinder Head Kit - Super Stock® - Single Plug - Band Style - Big Twin
The S&S Cycle Super Stock® Cylinder Head Kit (Part 90-1498) is designed for Big Twin motorcycles, offering a high-performance upgrade while maintaining a stock appearance. This complete assembly arrives fully assembled with valve seats, valves, guides, seals, and .590" lift valve springs, ensuring a straightforward installation process. The kit also includes collars, valve keepers, rocker cover gaskets, head gaskets, exhaust flange gaskets, and hardware for rocker housings, top engine mount, and carb support bracket, all with detailed instructions for ease of use. Crafted in the USA, these heads are engineered to flow better than stock heads, resulting in improved airflow and increased power. They are compatible with OEM manifolds and exhaust systems, allowing for seamless integration into your existing setup. The design maintains a classic look while delivering enhanced performance, making it suitable for riders seeking both reliability and increased engine efficiency. Whether upgrading for performance or restoring your motorcycle's original look, this kit provides a durable and effective solution for your Big Twin engine. Built with quality components and precision manufacturing, the S&S Cycle Super Stock® Cylinder Head Kit is an excellent choice for serious enthusiasts and professional mechanics alike.
Features:
- Complete assembly with valve seats, valves, guides, and seals for easy installation
- .590" lift valve springs for improved valve control and performance
- Includes collars, valve keepers, and hardware for rocker housings, top engine mount, and carb support bracket
- Rocker cover gaskets, head gaskets, and exhaust flange gaskets included
- Designed to flow better than stock heads while maintaining a stock appearance
- Compatible with OEM manifolds and exhaust systems for seamless integration
- Manufactured in the USA with quality components for durability and reliability





