Description
When you’re building or rebuilding a high-performance engine, your pistons are the foundation of reliability and power delivery. The S&S Cycle 106-5521 piston kit delivers forged strength and modern alloy construction to handle sustained high RPM operation while minimizing noise and wear. Whether you’re refreshing an existing build or starting fresh, this complete kit gives you everything needed for a proper bottom-end assembly.
- Forged piston construction
- Advanced alloy composition
- Optimized skirt profiles
- Reduced noise characteristics
- Extended engine life
- Complete kit included
- Piston rings integrated
- Wristpins and clips provided
- OEM-equivalent fitment
- MPN: 106-5521
