S&S Cycle 50-0100 Flywheel Assembly

The S&S Cycle 50-0100 is a precision-engineered flywheel assembly designed for high-performance Harley-Davidson V-Twin engine builds. S&S Cycle has been a trusted name in American V-Twin performance since 1958, producing components held to exacting tolerances for reliable power and longevity.

S&S flywheel assemblies are crafted from high-strength steel and are precision-balanced to minimize vibration and maximize engine smoothness at all RPM ranges. These flywheels serve as the core rotating assembly of the bottom end, storing and releasing kinetic energy to keep the engine running smoothly between power strokes.

Key Features:

• Precision-machined from high-strength steel for durability and long service life
• Dynamically balanced to OEM or superior tolerances for smooth operation
• Designed for use in S&S Cycle and compatible Harley-Davidson V-Twin engine builds
• Manufactured to strict quality control standards at S&S Cycle's USA facility
• Compatible with S&S connecting rods, flywheels, and related bottom-end components

Whether building a complete S&S engine from the ground up or refreshing an existing bottom end, the S&S Cycle 50-0100 flywheel assembly delivers the precision and quality that performance riders demand.