S&S Cycle Super Stock Cylinder Head Kit - Aluminum - 90-1491

Upgrade your engine's performance with the S&S Cycle Super Stock® Cylinder Head Kit. These heads deliver improved flow over stock while maintaining a classic appearance. This kit provides everything needed for installation, offering a hassle-free upgrade for your motorcycle.

Description

The S&S Cycle Super Stock® Cylinder Head Kit is engineered for superior performance and reliability. Designed to enhance airflow and combustion efficiency, these cylinder heads provide a noticeable boost in horsepower and torque. The kit comes fully assembled, including valve seats, valves, guides, seals, and high-performance .590" lift valve springs, ensuring optimal valve train control and durability. These heads maintain a stock appearance while significantly improving performance, making them an excellent choice for riders seeking a blend of classic aesthetics and modern engineering. Installation is straightforward, utilizing OEM manifolds and exhaust systems, and the included gaskets and hardware ensure a secure and leak-free fit. Manufactured in the USA, these cylinder heads meet the highest standards of quality and craftsmanship.

Features & highlights

• Improved airflow for increased horsepower and torque.
• Fully assembled with high-quality valve train components.
• Maintains a stock appearance while delivering superior performance.
• Designed for use with OEM manifolds and exhaust systems.
• Includes all necessary gaskets and hardware for installation.
• Made in the USA for exceptional quality and reliability.

Technical specifications

• Brand: S&S Cycle
• Part Number: 09300013
• Bore Size: 3-5/8"
• Color/Finish: Aluminum
• Material: Aluminum
• Type: High Compression
• Features: Dual Spark Plug

Important to know

This kit requires the use of OEM manifolds and exhaust systems for proper installation and compatibility.