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The PROX Piston Kit for Ski-Doo 800R PTEK engines offers a reliable upgrade with high-quality components designed for optimal performance. Crafted from hypereutectic alloy, this piston ensures extra strength and reduced expansion, providing durability under demanding conditions. The dedicated tooling and molding process guarantee precision fit and consistent quality across each component. Featuring a special dual-ring setup, the piston delivers improved durability and resistance to wear, enhancing engine longevity and performance.
The piston dome is anodized to withstand excessive heat, protecting against thermal stress and maintaining performance stability. A full MOS2 skirt coating aids in breaking in and offers superior resistance to scuffing, which is essential during initial startup and prolonged operation. High-quality rings, such as those from Riken, are included to ensure excellent heat transfer and sealing properties, contributing to efficient combustion and reduced emissions. The kit contains all necessary parts—including piston, rings, pin, clips, and top-end bearing—making it a comprehensive solution for engine maintenance or rebuilds.
Designed specifically for the 82.00 mm bore, this piston kit is ideal for enthusiasts and professional mechanics seeking a reliable and durable replacement part for Ski-Doo 800R PTEK engines. The PROX brand is known for manufacturing precision-engineered engine components that meet or exceed OEM standards, ensuring compatibility and long-lasting performance. Whether you're rebuilding your engine or upgrading for better reliability, this piston kit provides the quality and performance you need to keep your snowmobile running smoothly in challenging conditions.
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