Description
The Wiseco PK1898 piston kit delivers the durability and performance your 450 SX-F demands, whether you’re pushing hard on the track or putting in serious trail hours. Precision-forged construction combined with ArmorGlide friction reduction keeps your top end reliable under extreme combustion pressures. The 13.5:1 compression ratio maximizes power extraction from every firing cycle, translating to sharper throttle response and stronger acceleration.
- Precision forged pistons
- ArmorGlide anti-friction coating
- 13.5:1 compression ratio
- Gasket set included
- Bolt-on installation
- KTM 450 SX-F 2013-2018
- Husqvarna FC450 2014-2017
- Husqvarna FS450 2015+
- Extended engine life
- Enhanced power delivery









