S&S Cycle Power Packs Forged Piston Sets - Harley Touring, Softail

S&S Cycle Power Packs are robust forged piston sets engineered to transform your Harley-Davidson engine, delivering significant gains in power and torque. These kits are a direct path to more performance, whether you're upgrading a stock motor or enhancing a modified platform.

Why riders pick this

• Forged piston construction for extreme durability
• Increases engine displacement and compression
• Delivers measurable gains in power and torque
• Ideal for stock or modified Harley-Davidson engines

For riders demanding more from their V-twin, S&S Cycle Power Packs provide a solid foundation for measurable performance improvements. These forged piston sets are designed to increase both engine displacement and compression, translating directly into a more responsive and powerful ride.

Elevated Engine Performance

• Forged piston construction for superior strength and longevity
• Engineered to deliver increased displacement over stock components
• Boosts compression ratio for enhanced power and torque output
• Specifically designed for a range of Harley-Davidson engine applications

Building a Better V-Twin

A Power Pack is a core component for any serious engine upgrade. While these sets offer a drop-in upgrade path for many configurations, achieving optimal performance often requires precise machine shop work for cylinder honing. We recommend verifying your specific engine displacement and model year with S&S Cycle's resources to ensure the correct piston size and pin diameter for your build.

Specifications

• Brand: S&S Cycle
• Manufacturer Part #: 310-1392A
• Category: Engine Components / Piston Sets - Powersports
• Weight: 44.19 lb

Common questions