S&S Cycle Power Pack Forged Piston Set - Harley-Davidson Big-Twin

S&S Cycle Power Pack piston sets are forged engine components engineered to form the foundation of a top-end rebuild or performance engine build on Harley-Davidson Big-Twin applications. These pistons are built for durability and performance, ready to handle the demands of increased power.

Why riders pick this

• Forged construction for maximum strength and reliability
• Engineered for Harley-Davidson Big-Twin applications
• Ideal for top-end rebuilds and performance engine builds
• Forms a strong foundation for high-output motors

When it's time for a top-end refresh or a full-blown performance build on your Harley-Davidson Big-Twin, S&S Cycle Power Pack forged pistons deliver the strength and precision you need. These aren't just replacement parts; they're the core of an engine designed to perform.

Built for Reliable Power

• Forged piston construction for extreme durability
• Engineered specifically for Harley-Davidson Big-Twin engines
• Designed to support both stock rebuilds and performance applications
• Optimized for a solid foundation in any engine project

The Foundation of Your Build

Whether you're bringing an old motor back to life or pushing the limits of a new one, these S&S Cycle Power Pack pistons provide the essential strength. Pair them with the right cylinders and cam for a complete, high-performing engine package. Always verify bore size and engine displacement to ensure perfect fitment and optimal performance.

Specifications

• Brand: S&S Cycle
• Manufacturer Part #: 310-1400A
• Category: Engine Components / Piston Sets - Powersports
• Weight: 44.19 lb

Common questions