JE Pistons Ultra Series Piston Kit 4.310" 10.25:1 CR 114"/117" M8 - 394139 For Harley Motorcycles 2018-2026 Brand_Slydog Skis 9 mm Outside Diameter 12

9 mm Outside Diameter 12

EFI 4x4 2006 Polaris Sportsman 800 Silver and Black EFI 2007 Polaris Ranger 4x4 700 EFI 2007-2008 Polaris Sportsman 500 EFI 2007 Polaris Sportsman 500 H

2008-2013 Husqvarna CR 500 2000-2005 Husqvarna CR250 2000-2011 Husqvarna FC 501 2000-2004

All feature a fully knurled riser clamp area for standard 5-1/4" width 1” risers

2017 Arctic Cat M 8000 Limited ES 153 2015

JE Pistons Ultra Series Piston Kit 4.310" 10.25:1 CR 114"/117" M8 - 394139 For Harley Motorcycles 2018-2026 Brand_Slydog Skis 9 mm Outside Diameter 12Features Propriety aligned grain flow forging technology for maximum tensile strength suited for high performance enviroment Cermic crown coating protects the piston by reducing heat transfer Internal and external bracing maintains optimized strength to weight ratio for longevity 3D undercrown milling in non critical areas reduces overall weight Lateral gas ports and accumulator groove maintain power producing ring seal even at high RPM and high boost