2021+ SPI Polaris Patriot Boost 850 T-Moly Piston - SM-09293

Condition: New Aftermarket - SPI

OEM Part #: 09-709

Wrist Needle pin Bearings sold separately Click Here: 09-526

Gasket Sets Click Here: Top end kit    Complete Kit

Fitment:

 2021-2026 Polaris Patriot Boost 850 Models

• High-performance pistons are engineered in the USA, manufactured in Taiwan
• High-silicon content Hypereutectic cast aluminum material for less heat expansion, tighter clearances, increased hardness, longer life and reduced scuffing
• Features machined, smooth piston crowns for reduced carbon buildup, increased horsepower and fuel economy
• Hard anodized crowns are 75% stronger than non-anodized, providing minimal expansion and reducing the chance of cold seizures when combined with Teflon/Molybdenum coated skirts
• MOS2 (Teflon/Molybdenum) coated skirts perform at the highest standards, reducing friction and heat for added power and longevity
• SPI rings match and interchange with the OEM design unless noted otherwise
• Piston assemblies include rings(s), wrist pin and circlips
• Sold each

Piston by SPI. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials using up-to-date equipment, it ensures everlasting reliability and enduring value. This product is distinguished by total quality assurance, unsurpassed by anybody else.

• Strict quality control from start to finish
• Made using the finest materials and advanced technologies
• Fabricated on state-of-the-art equipment
• Unlike other companies whose main goal is set on pricing
• Each SPI product is specially designed