Description
Stock pistons limit your KLX125’s potential, especially when you’re pushing harder on the trail or track. The Wiseco 57mm piston kit delivers a measurable bump in compression ratio and RPM capability, translating directly to stronger throttle response and more reliable performance under load. If you’re serious about extracting every bit of power from your small-displacement machine, this is the upgrade that actually matters.
- 57mm bore diameter
- 11:1 compression ratio
- High-silicon aluminum construction
- Lightweight forged design
- Reduces reciprocating mass
- Kawasaki KLX125 2002–2006
- Suzuki DR-Z125 2003–2008
- MPN: 4815M05700
- Bolt-on installation
- OEM gasket kit included
