Description
Your KTM 300 EXC’s top-end demands precision engineering to handle the demands of 2-stroke racing and trail riding. The Wiseco 72mm Piston Kit delivers exactly that—a complete rebuild solution engineered to withstand sustained high temperatures while maintaining tight tolerances that maximize compression and power delivery. If you’re rebuilding after a seized piston or simply want to restore your engine to factory specifications with proven reliability, this kit provides everything required for a complete top-end refresh.
- High-silicone forged aluminum
- Minimal thermal expansion
- Complete rebuild kit included
- Pistons, rings, wrist pins
- Circlips and gasket set
- Precision-engineered tolerances
- Superior durability at temperature
- 2005–2007 KTM 300 EXC specific
- MPN: PK1409
- Use Wiseco rings only
- Bolt-on installation
