S&S Cycle Big Bore Cylinder Kit - 4.125" Bore - 124ci - 910-0338

Upgrade your motorcycle's performance with the S&S Cycle 124" Big Bore Cylinder Kit. This kit delivers a significant power boost while maintaining compatibility with stock cylinder heads. Experience enhanced torque and horsepower without extensive modifications.

Description

The S&S Cycle Big Bore Cylinder Kit is engineered for easy installation, eliminating the need to bore or split existing cases in most applications. Simply swap the cylinders for a noticeable performance upgrade. Constructed from high-quality aluminum castings with durable cast-in iron liners, these cylinders ensure optimal heat dissipation and longevity. This kit provides increased displacement and an improved compression ratio, resulting in increased power and torque across the RPM range. This kit is ideal for riders looking for a significant performance boost. Made in the USA, this kit reflects S&S Cycle's commitment to quality and performance.

Features & highlights

• Achieve excellent performance gains while using stock cylinder heads.
• Simplified installation process; no case boring or splitting required in most applications.
• Durable aluminum cylinders with cast-in iron liners for extended life and optimal heat transfer.
• Complete kit includes cylinders, pistons, rings, and necessary gaskets for a seamless installation.
• Proudly made in the USA, ensuring high-quality materials and manufacturing.
• Increased 124" displacement delivers substantial gains in horsepower and torque.
• Optimized 11.4:1 compression ratio for enhanced engine performance.

Technical specifications

• Brand: S&S Cycle
• Product Name: Cylinder Kit
• Displacement: 124"
• Bore Size: 4.125"
• Stroke Length: 4.625"
• Compression Ratio: 11.4:1
• Material: Aluminum cylinders with cast-in iron liners
• Color/Finish: Black
• Units: Kit

Important to know

This project requires a skilled technician. It is the responsibility of the person assembling the parts to check all clearances and assembly specifications.