Description
A piston assembly is the heart of your engine’s combustion cycle—and when it fails or wears, your entire powerplant suffers. The WSM Piston Assembly delivers OEM-equivalent quality with measurable performance upgrades, including a proprietary MOS2 coating that actively reduces heat and friction while extending component life. Whether you’re rebuilding after a season or upgrading for reliability, this assembly gives you the precision engineering professional racers demand.
Engineered specifically for Sea-Doo applications in +.5 mm 010 oversized configuration, this complete piston assembly includes everything needed for proper ring sealing and controlled expansion—so you get consistent compression and power delivery cycle after cycle.
- Complete assembly kit
- Piston, rings, pin, clips
- +.5 mm 010 oversized
- MOS2-coated skirts
- Reduced friction design
- Heat-dispersing coating
- Hardened ring grooves
- Improved E-clip design
- OEM-equivalent quality
- One per cylinder
- Separate rings available
- Sea-Doo specific fitment
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