Manufactured by SPI Includes 2 pistons, ring sets, wrist pins, circlips, full gasket kit as pictured as pictured SPI pistons are engineered to provide the best possible path for combustion chamber heat transfer to the cylinder walls All SPI pistons, rings, pins, circlips are manufactured to OEM specifications All individual components are interchangeable with original parts Piston weight is compatible with original piston T-Moly series with Teflon-Molybdenum coating T-Moly series pistons reduce friction, resist seizure, improve durability SPI complete gasket kits contain all gaskets pictured to rebuild an engine, including oil seals with stainless steel springs for maximum performance and corrosion resistance. Made in Taiwan Pistons are for standard bore size 85.00mm Fits 2007 Arctic Cat Crossfire 800 EFI 2007 Arctic Cat Crossfire 800 EFI Sno Pro 2007 Arctic Cat F8 EFI 2007 Arctic Cat F8 EFI LXR 2007 Arctic Cat F8 EFI Sno Pro 2007 Arctic Cat M8 EFI 2007 Arctic Cat M8 EFI Sno Pro 2008 Arctic Cat Crossfire 800 EFI 2008 Arctic Cat Crossfire 800 EFI Sno Pro 2008 Arctic Cat F8 EFI 2008 Arctic Cat F8 EFI LXR 2008 Arctic Cat F8 EFI Sno Pro 2008 Arctic Cat M8 EFI 2008 Arctic Cat M8 EFI Sno Pro 2009 Arctic Cat CF8 2009 Arctic Cat CF8 Sno Pro 2009 Arctic Cat CF8 Sno Pro LE 2009 Arctic Cat CFR8 2009 Arctic Cat CFR8 LE 2009 Arctic Cat F8 EFI 2009 Arctic Cat F8 EFI LXR 2009 Arctic Cat F8 EFI LXR LE 2009 Arctic Cat F8 EFI Sno Pro 2009 Arctic Cat M8 2009 Arctic Cat M8 HCR 2009 Arctic Cat M8 LE 2009 Arctic Cat M8 Sno Pro 2009 Arctic Cat M8 Sno Pro LE