S&S Cycle 500-1259 Flywheel Assembly for Big Twin V-Twin Engines

The S&S Cycle 500-1259 is a precision-engineered flywheel assembly designed for use in S&S Cycle big twin V-twin engine builds. S&S Cycle flywheels are manufactured to exacting tolerances and are a trusted choice among custom motorcycle builders, engine rebuilders, and performance enthusiasts working with Harley-Davidson style V-twin powerplants.

Key Features:

• Precision-balanced flywheel assembly engineered for reliable, smooth power delivery
• Manufactured from high-strength steel for durability under demanding performance conditions
• Designed to S&S Cycle's strict quality and dimensional tolerances
• Compatible with S&S Cycle engine cases and select OEM-style big twin applications
• Ideal for custom engine builds, rebuilds, and performance upgrades

S&S Cycle has been a leader in American V-twin performance engine components since 1958. Their flywheel assemblies undergo rigorous quality control to ensure proper balance and longevity. The 500-1259 is a direct fit for supported applications and is backed by S&S Cycle's reputation for motorsports-grade engineering.