Description
Stock pistons on your Yamaha Blaster won’t survive sustained high-RPM riding or aggressive tuning—thermal stress and wear are inevitable. The Wiseco PK1095 eliminates these failure points with premium forged construction and minimal thermal expansion, delivering the reliability you need whether you’re racing or pushing your machine hard. This complete top-end kit gives you everything required for a proper rebuild without sourcing parts separately.
- Fits: Yamaha YFS200 Blaster (1988–2006)
- Bore: 67.50mm
- Material: High-silicone forged aluminum
- Piston construction: Forged, durable
- Ring design: Wiseco-specific rings
- Kit contents: Pistons, rings, wrist pins, circlips, gasket kit
- Thermal expansion: Minimized
- Installation: Requires engine disassembly
- Critical: Use only Wiseco rings
- MPN: PK1095
