Description
Whether you’re chasing lap times or rebuilding after a season of hard use, piston quality directly impacts your Sea-Doo’s reliability and power output. The WSM +1 mm 010 piston assembly delivers OEM-equivalent construction with purposeful upgrades—particularly the MOS2 coating on the skirts, which actively reduces friction and heat while drawing thermal energy away from critical ring groove areas. Order one assembly per cylinder and get back on the water with confidence.
- +1 mm oversized bore
- MOS2-coated skirts
- Hardened ring groove tops
- Improved E-clip design
- Complete assembly included
- Piston, rings, pin, clips
- Additional rings available
- Meets/exceeds OEM specs
- Heat-dissipating construction
- Reduces friction and wear






