Namura Technologies NW-10011-2 PWC Piston Kit Oversize - 78.50mm 0.50mm

The Namura Technologies NW-10011-2 is a high-performance PWC piston kit engineered for Sea-Doo 900 ACE engines and compatible BRP applications. This kit features a 78.50mm bore size, providing a 0.50mm oversize option for engine rebuilds and performance restoration.

Advanced Coating Technology:

• MOS2 (Teflon/Molybdenum) coated skirts with rolled-on application for superior bonding strength
• Hard anodized dome increases heat resistance and durability by 75% compared to non-anodized pistons
• Machined smooth head reflects combustion heat and reduces carbon buildup
• Hypereutectic casting process provides higher silicon content for reduced expansion and improved wear resistance

Complete Kit Includes:

• Individually wrapped piston
• OEM quality piston rings in separate box
• Wrist pin and circlips

The MOS2 coating delivers increased heat transfer, reduced friction, and helps eliminate cold seizures during engine break-in. Namura's precision manufacturing ensures a cost-effective alternative to cylinder replacement, extending the life of expensive coated cylinders while delivering enhanced performance without premium pricing.