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The PROX 01.5819.000 piston kit is engineered for high-performance applications on Polaris engines, offering exceptional durability and consistent power output. Crafted from hypereutectic alloy, this piston provides increased strength and reduced thermal expansion, ensuring reliable operation under demanding conditions. The dedicated tooling and precise molding process guarantee a perfect fit, contributing to optimal engine performance. The full MOS2 skirt coating enhances the breaking-in process and offers superior resistance to scuffing, extending the piston’s lifespan. An anodized piston dome provides additional protection against excessive heat, maintaining structural integrity even during intense use. The kit includes a piston, high-quality rings such as Riken for effective heat transfer and sealing, piston pin, clips, and a top-end bearing, making it a comprehensive solution for engine rebuilds or upgrades. The dual-ring setup improves durability and wear resistance, ensuring long-lasting performance and reduced maintenance. Designed specifically for 85.00 mm bore size, this piston kit is an ideal choice for enthusiasts seeking reliable, high-quality components to maximize their Polaris engine’s efficiency and power output.
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