S&S Cycle Power Packs High-Compression Piston Sets - Harley Touring, Softail, Dyna

S&S Cycle Power Packs are precision-forged piston sets designed to significantly increase both displacement and compression in your Harley-Davidson engine. These components are built for riders chasing maximum output and reliable, high-performance operation.

Why riders pick this

• Precision-forged for strength and reliability
• Increases engine displacement for more power
• High-compression design for aggressive performance
• Engineered for high-output Harley-Davidson applications

When you're pushing the limits of your Harley-Davidson engine, S&S Cycle Power Packs provide the robust foundation you need. Engineered for high-output applications, these piston sets deliver measurable gains in power and torque, making them ideal for serious street and track builds.

Built for Maximum Output

• Precision-forged construction ensures extreme strength and durability
• Designed to increase engine displacement for a larger powerband
• High-compression design for more aggressive combustion
• Backed by S&S Cycle's legendary engineering and performance heritage

The Core of a Performance Build

Upgrading to a Power Pack is a fundamental step in building a high-performance V-twin. These piston sets are tailored for builds that demand more than stock components can offer. Installation typically requires machine work and may necessitate additional supporting modifications to your engine, ensuring everything works in harmony for optimal power delivery.

Specifications

• Brand: S&S Cycle
• Manufacturer Part #: 310-1401A
• Category: Engine Components / Piston Sets - Powersports
• Weight: 44.19 lb

Common questions