Wiseco Yamaha YFS200 Blaster 1988-2006 Piston Kit 67.25mm PK1094

If you're rebuilding a YFS200 Blaster top-end, a quality piston kit is non-negotiable—it directly impacts power delivery, reliability, and how long your engine will survive hard riding. The Wiseco PK1094 delivers the precision fit and durability you need for 2-cycle performance, with a complete kit that eliminates sourcing individual components. This is the kind of part that separates a solid rebuild from one that leaves you stranded.

Wiseco engineered this kit specifically for the Yamaha Blaster platform, using proven materials and manufacturing processes trusted by both professional racers and serious DIY mechanics. You get everything in one box—piston, rings, pins, and seals—so there's no guesswork about compatibility.

• Forged high-silicone piston
• Reduced thermal expansion
• 67.25mm bore size
• Complete ring set included
• Wrist pins and circlips
• Top-end gasket kit included
• 2-cycle engine application
• Yamaha YFS200 (1988-2006)
• Wiseco rings only—not interchangeable
• Bolt-on installation
• MPN: PK1094