Description
A worn top end kills power and reliability—the Wiseco PK1870 restores both. This complete piston kit delivers the precision engineering your KTM 300 EXC demands, whether you’re rebuilding after a season of hard riding or stepping up performance on stock components. CNC-machined pistons, forged aluminum construction, and included gaskets mean one complete, bolt-together solution with zero guesswork.
- Bore Diameter: 72.00 mm
- Engine Type: 2-stroke
- Vehicle Fitment: KTM 300 EXC 2008–2016
- Piston Construction: Aerospace-grade aluminum, forged
- Machining Method: CNC-precision engineered
- Kit Contents: Pistons, rings, gaskets
- Installation: Bolt-on rebuild
- Performance Benefit: Enhanced horsepower, extended durability
- Operating Conditions: High RPM, extreme terrain rated
- Manufacturer Part Number: PK1870
