SP1 Piston T Moly Series for Ski-Doo Expedition Sport 550 154" and More (Part #SM-09081-4)

Upgrade your snowmobile's performance with the SP1 Piston T Moly Series designed specifically for a range of Ski-Doo models including the Expedition Sport 550 154" from 2011 to 2017, along with select other models such as the Ski-Doo Freestyle Session 550 and Grand Touring series. This piston assembly includes a precision-engineered piston, a durable ring set, a wrist pin, and two circlips, all manufactured to meet OEM specifications for reliable fit and function.
The components are designed with an optimal heat transfer path from the combustion chamber to the cylinder walls, enhancing engine efficiency and power output. The piston weight is compatible with the original, ensuring smooth operation and balanced performance.
The T-Moly Series offers various performance benefits, including improved wear resistance, reduced friction, and enhanced durability, making this piston assembly an excellent choice for riders seeking dependable performance and longevity. All parts are interchangeable with original components, simplifying installation and maintenance. Whether you're restoring an older model or upgrading for better performance, this complete assembly provides a high-quality solution to keep your snowmobile running at its best.

Features:

• Includes: 1 piston, 1 ring set, 1 wrist pin and 2 circlips

• Engineered to provide the best possible path for combustion chamber heat transfer to the cylinder walls

• All pistons, rings, pins and circlips are manufactured to OEM specifications

• All individual components are interchangeable with original parts

• Piston weight compatible with original piston

• T-Moly Series offers enhanced wear resistance, reduced friction, and increased durability

Fits,
Ski-Doo Expedition Sport 550 154" 2005
Ski-Doo Expedition Sport 550 154" 2006
Ski-Doo Expedition Sport 550 154" 2007
Ski-Doo Expedition Sport 550 154" 2008
Ski-Doo Expedition Sport 550 154" 2011
Ski-Doo Expedition Sport 550 154" 2012
Ski-Doo Expedition Sport 550 154" 2013
Ski-Doo Expedition Sport 550 154" 2014
Ski-Doo Expedition Sport 550 154" 2015
Ski-Doo Expedition Sport 550 154" 2016
Ski-Doo Expedition Sport 550 154" 2017
Ski-Doo Expedition Sport 550 154" 2018
Ski-Doo Expedition Sport 550 154" 2019
Ski-Doo Expedition Sport 550 154" 2020
Ski-Doo Freestyle Session 550 2007
Ski-Doo Grand Touring 550F 2003
Ski-Doo Grand Touring Sport 550 2010
Ski-Doo Grand Touring Sport 550 2011
Ski-Doo Grand Touring Sport 550 2012
Ski-Doo Grand Touring Sport 550 2013
Ski-Doo Grand Touring Sport 550 2014
Ski-Doo GSX 550 Fan 2009
Ski-Doo GSX 550F 2005
Ski-Doo GSX 550F 2006
Ski-Doo GSX 550F 2007
Ski-Doo GSX 550F 2008
Ski-Doo GSX Sport 550F 2010
Ski-Doo GTX 550 Fan 2009
Ski-Doo GTX 550F 2005
Ski-Doo GTX 550F 2006
Ski-Doo GTX 550F 2007
Ski-Doo GTX 550F 2008
Ski-Doo Legend 550F 2004
Ski-Doo Legend GT 550 Fan 2004
Ski-Doo MX Z 550 X 2006
Ski-Doo MX Z 550 X 2007
Ski-Doo MX Z 550 X 2008
Ski-Doo MX Z 550 X 2009
Ski-Doo MX Z 550F 2003
Ski-Doo MX Z 550F 2004
Ski-Doo MX Z 550F 2005
Ski-Doo MX Z 550F 2006
Ski-Doo MX Z 550F 2007
Ski-Doo MX Z 550F 2008
Ski-Doo MX Z Sport 550F XP 2011
Ski-Doo MX Z Sport 550F XP 2012
Ski-Doo MX Z Sport 550F XP 2013
Ski-Doo MX Z Sport 550F XP 2014
Ski-Doo MX Z TNT 550 2011
Ski-Doo MX Z TNT 550 2012
Ski-Doo MX Z TNT 550F 2010
Ski-Doo Skandic 550F 2004
Ski-Doo Skandic SUV 550 2004
Ski-Doo Skandic SUV 550 2005
Ski-Doo Skandic SUV 550 2006
Ski-Doo Skandic SUV 550 2007
Ski-Doo Skandic SUV 550 2008
Ski-Doo Skandic SUV 550 2009
Ski-Doo Skandic SUV 550 2010
Ski-Doo Skandic SWT 550 2004
Ski-Doo Skandic SWT 550 2005
Ski-Doo Skandic SWT 550 2006
Ski-Doo Skandic SWT 550 2007
Ski-Doo Skandic SWT 550 2008
Ski-Doo Skandic Tundra 550 2010
Ski-Doo Skandic Tundra 550 2011
Ski-Doo Skandic Tundra LT 550 2008
Ski-Doo Skandic Tundra LT 550 2009
Ski-Doo Skandic Tundra LT 550 2010
Ski-Doo Skandic Tundra LT 550 2011
Ski-Doo Skandic Tundra Sport 550 2010
Ski-Doo Skandic Tundra Sport 550 2011
Ski-Doo Skandic WT 550 154" 2004
Ski-Doo Skandic WT 550 154" 2005
Ski-Doo Skandic WT 550 154" 2006
Ski-Doo Skandic WT 550 154" 2007
Ski-Doo Skandic WT 550 154" 2008
Ski-Doo Skandic WT 550 154" 2009
Ski-Doo Skandic WT 550 154" 2010
Ski-Doo Skandic WT 550 154" 2011
Ski-Doo Skandic WT 550 154" 2012
Ski-Doo Skandic WT 550 154" 2013
Ski-Doo Skandic WT 550 154" 2014
Ski-Doo Skandic WT 550 154" 2015
Ski-Doo Skandic WT 550 154" 2016
Ski-Doo Skandic WT 550 154" 2017
Ski-Doo Skandic WT 550 154" 2018
Ski-Doo Skandic WT 550 154" 2019
Ski-Doo Skandic WT 550 154" 2020
Ski-Doo Summit 550 Fan 2003
Ski-Doo Summit 550 Fan 2004
Ski-Doo Summit 550 Fan 2005
Ski-Doo Summit 550 Fan 2006
Ski-Doo Summit 550 Fan 2007
Ski-Doo Summit 550 Fan 2008
Ski-Doo Summit 550 Fan 2009
Ski-Doo Tundra 550 2012
Ski-Doo Tundra 550 2013
Ski-Doo Tundra LT 550 154" 2012
Ski-Doo Tundra LT 550 154" 2013
Ski-Doo Tundra LT 550 154" 2014
Ski-Doo Tundra LT 550 154" 2015
Ski-Doo Tundra LT 550 154" 2016
Ski-Doo Tundra LT 550 154" 2017
Ski-Doo Tundra LT 550 154" 2018
Ski-Doo Tundra LT 550 154" 2019
Ski-Doo Tundra LT 550 154" 2020
Ski-Doo Tundra Sport 550 137" 2012
Ski-Doo Tundra Sport 550 137" 2013
Ski-Doo Tundra Sport 550 137" 2014
Ski-Doo Tundra Sport 550 137" 2015
Ski-Doo Tundra Sport 550 137" 2016
Ski-Doo Tundra Sport 550 137" 2017
Ski-Doo Tundra Sport 550 137" 2018
Ski-Doo Tundra Sport 550 137" 2019
Ski-Doo Tundra Sport 550 137" 2020