Piston Kit 87.00mm Bore (STD) - For 09-17 Polaris Sportsman 850

For 09-17 Polaris Sportsman 850

• Bore - Actual: 87.00mm
• Bore - Oversize: STD
• Compression Ratio - Actual: Standard
• Displacement: 844cc
• Skirt Coating: ArmorGlide
• Stroke: 71.00mm
• Type: Piston Kit
• UPC: 193564124647

Includes The Following Components
• 8700XX - 87.00MM RING SET
• Ring - Set
• S549 - PistonPin 20mm x 2.002" NonChromed TW
• W5509 - 20mm Round Wire Locks - Set of Two

• All Wiseco Pistons are forged from high silicon, low expansion aluminum which offers superior strength, reduced weight, improved heat transfer, and longer life
• Pistons can be installed in any of today's cylinder bore compositions (cast iron, chrome, nikasil and boron composite) with confidence
• Wiseco's state-of-the-art computerized manufacturing facility is dedicated to supplying both the high-perfomance racer and recreational enthusiast with the finest forged piston available in today's market place
• All kits come with pistons, rings and circlips