Manufactured by SPI Dual ring piston design Includes 2 pistons, ring sets, wrist pins, circlips 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 Made in Taiwan Pistons are for standard bore size 72.00mm Fits 2010 Ski-Doo Renegade 600HO Adrenaline ETEC 2010 Ski-Doo Renegade 600HO Backcountry ETEC 2010 Ski-Doo Renegade 600HO X ETEC 2011 Ski-Doo Renegade 600HO Adrenaline ETEC 2011 Ski-Doo Renegade 600HO Backcountry ETEC 2011 Ski-Doo Renegade 600HO Backcountry X ETEC 2011 Ski-Doo Renegade 600HO X ETEC 2012 Ski-Doo Renegade 600HO Adrenaline ETEC 2012 Ski-Doo Renegade 600HO Backcountry ETEC 2012 Ski-Doo Renegade 600HO Backcountry X ETEC 2012 Ski-Doo Renegade 600HO X ETEC 2013 Ski-Doo Renegade 600HO Adrenaline ETEC 2013 Ski-Doo Renegade 600HO Backcountry ETEC 2013 Ski-Doo Renegade 600HO Backcountry X ETEC 2013 Ski-Doo Renegade 600HO X ETEC 2014 Ski-Doo Renegade 600HO Adrenaline ETEC 2014 Ski-Doo Renegade 600HO Backcountry ETEC 2014 Ski-Doo Renegade 600HO Backcountry X ETEC 2014 Ski-Doo Renegade 600HO X ETEC 2015 Ski-Doo Renegade 600HO Adrenaline ETEC 2015 Ski-Doo Renegade 600HO Backcountry ETEC 2015 Ski-Doo Renegade 600HO Backcountry X ETEC 2015 Ski-Doo Renegade 600HO X ETEC