S&S CYCLE Transmission Side Cover 106-6479-00 – Precision CNC Machined for Harley-Davidson Engines

The S&S CYCLE Transmission Side Cover part number 106-6479-00 offers a high-quality replacement that closely replicates the original design while incorporating modern enhancements for improved durability and performance. Crafted with meticulous attention to detail, this cover features imperfections intentionally duplicated to reflect the casting capabilities of its era, providing an authentic look for vintage restorations or custom builds. Fully CNC-machined, it meets the rigorous standards set by S&S, ensuring a precise fit and reliable operation.
Inside the cover, a redesigned structure has been implemented, including reinforcement around the kicker boss and a single kicker shaft bushing for optimal oiling and added strength. The cover is clearanced to accommodate a large throw-out bearing and the kicker shaft bushing, facilitating smoother engagement and longer-lasting performance. The clutch arm bushings are precision reamed and ready for installation, ensuring proper alignment and reduced wear over time.
Externally, the cover features a modern, small-diameter seal for the kicker shaft, designed to be unobtrusive yet effective, preventing oil leaks and contamination. This design helps eliminate common issues like dry outer bearings and seized bushings, enhancing overall reliability. Compatibility with stock hardware and filler plugs allows for straightforward installation, and the included gasket ensures a proper seal. Whether restoring a vintage Harley or upgrading a custom project, the S&S CYCLE Transmission Side Cover provides a blend of authentic appearance and modern engineering, delivering dependable performance for demanding riders.

Features:

• Authentic vintage appearance with intentionally duplicated casting imperfections

• 100% CNC-machined to meet high-quality S&S standards

• Reinforced inside around the kicker boss for added strength

• Single kicker shaft bushing for better oiling and stability

• Clearanced for large throw-out bearing and kicker shaft bushing

• Precision reamed clutch arm bushings ready for installation

• Externally features a stealthy small-diameter seal for the kicker shaft

• Designed to prevent common issues like bushing seize and dry outer bearings

• Compatible with stock hardware and filler plug

• Includes a gasket for easy and secure installation