S&S Cycle High-Performance Piston Set - Harley Touring, Softail & Dyna

S&S Cycle Power Packs are premium piston sets for Harley-Davidson engines that increase displacement and horsepower compared to stock pistons. These are direct bolt-in replacements engineered for high-performance builds and stroker applications.

Why riders pick this

• Increase engine displacement and horsepower
• S&S Cycle engineering and manufacturing
• High-performance design for demanding builds
• Direct bolt-in replacement for stock pistons

When you're pushing the limits of your Harley-Davidson V-twin, an S&S Cycle High-Performance Piston Set provides the robust foundation you need. Engineered for serious builds, these pistons are designed to handle the demands of increased displacement and higher compression ratios. They offer a direct bolt-in replacement for your stock pistons, simplifying the upgrade path for riders chasing more power and reliability.

Engineered for Power and Durability

• S&S Cycle engineering for superior performance
• Designed to increase engine displacement and horsepower
• High-performance piston design for demanding applications
• Direct bolt-in replacement for ease of installation

The Core of a Powerful V-Twin

These S&S pistons are not just replacements; they are upgrades. Crafted with precision, they are ideal for riders looking to maximize their engine's potential, whether through a simple top-end refresh or a full stroker build. Pairing these pistons with other S&S performance components like cams and cylinder heads will unlock the full performance capabilities of your Harley-Davidson Touring, Softail, or Dyna.

Specifications

• Brand: S&S Cycle
• Manufacturer Part #: 310-1397A
• Category: Engine Components / Piston Sets - Powersports
• Weight: 44.19 lb

Common questions