Wiseco SK1376 Top-End Rebuild Kit for Ski-Doo GSX / GTX / MXZ - 76.50mm
Wiseco Performance Top End Rebuild Kit
- These kits contain everything you need to complete your rebuild the right way, the first time
- High Performance ring kit and alloy pin included with each piston kit for extended life and sustained power.
- Dedicated forgings used for superior strength to weight ratio utilizing aerospace alloy.
- All Piston Kits are precision crafted and forged in the USA
Wiseco's complete Top-End Piston Kits are offered for nearly every popular application in the powersports market. These kits contain everything you need to complete your rebuild the right way, the first time. High quality parts specifically chosen by us to match our forged pistons are included in this kit for easy one stop shopping. 2-stroke kits feature our Pro-Lite pistons that are CNC machined for optimal cam shape and profile for peak HP and service life. 4-stroke kits feature a ‘race-ready’ dome finish with smooth edges for improved combustion flow. Horizontal slot-pin oiling reduces friction and provides scuff resistance, along with a pressure seal groove for maximum ring seal. 4-stroke race applications feature Wiseco’s Armor Glide skirt coating to provide reduced friction and noise to contribute to increased horsepower. Each piston is built from race proven designs that are chosen by the top race teams in all forms of racing including Super-cross, Motocross, GNCC, Super-bike, and more.
| Product Line | Wiseco Top-End Rebuild Kit |
| Part Number | SK1376 |
| Fitment Type | Model-Size Specific Fitment |
| Use Type | Aftermarket Performance Replacement |
| Unit Sale Qty | 2 Piston Top-End Kit |
| Style | |
| Position | |
| Material | |
| Finish | |
| Piston/Cylinder Size | 76.50mm |
| Piston Size Added | 0.50mm |
| Cylinder Stroke Volume | 61.00mm |
| Final Engine Displacement | 561cc |
| California Emissions | FALSE |
| Product Disclaimer | You MUST measure the size of your cylinder BEFORE ORDERING. Damage/Return of a piston due to ordering the wrong size will not be accepted. |
| Fitment Note | Fits 550F Fan Cooled Engine Type |
| Fitment Note | May fit additional year model 550F engine types - must contact Wiseco to confirm |
| Fitment Note | |
| Fitment Note |
2015 Ski-Doo Grand Touring 550
2014 Ski-Doo Grand Touring 550
2013 Ski-Doo Grand Touring 550
2012 Ski-Doo Grand Touring 550
2011 Ski-Doo Grand Touring 550
2010 Ski-Doo Grand Touring 550
2008 Ski-Doo Expedition Sport 550F
2007 Ski-Doo Expedition Sport 550F
2006 Ski-Doo Expedition Sport 550F
2005 Ski-Doo Expedition Sport 550F
2008 Ski-Doo Freestyle Backcountry 550F
2007 Ski-Doo Freestyle Backcountry 550F
2008 Ski-Doo Freestyle Park 550F
2007 Ski-Doo Freestyle Park 550F
2008 Ski-Doo GTX 550F Fan
2007 Ski-Doo GTX 550F Fan
2006 Ski-Doo GTX 550F Fan
2005 Ski-Doo GTX 550F Fan
2008 Ski-Doo GSX 550F Fan
2007 Ski-Doo GSX 550F Fan
2006 Ski-Doo GSX 550F Fan
2005 Ski-Doo GSX 550F Fan
2008 Ski-Doo MXZ 550F Fan
2007 Ski-Doo MXZ 550F Fan
2006 Ski-Doo MXZ 550F Fan
2005 Ski-Doo MXZ 550F Fan
2004 Ski-Doo MXZ 550F Fan
2003 Ski-Doo MXZ 550F Fan
2008 Ski-Doo Skandic SUV 550F
2007 Ski-Doo Skandic SUV 550F
2006 Ski-Doo Skandic SUV 550F
2005 Ski-Doo Skandic SUV 550F
2004 Ski-Doo Skandic SUV 550F
2008 Ski-Doo Skandic SWT 550F
2007 Ski-Doo Skandic SWT 550F
2006 Ski-Doo Skandic SWT 550F
2005 Ski-Doo Skandic SWT 550F
2004 Ski-Doo Skandic SWT 550F
2008 Ski-Doo Skandic WT 550F
2007 Ski-Doo Skandic WT 550F
2006 Ski-Doo Skandic WT 550F
2005 Ski-Doo Skandic WT 550F
2004 Ski-Doo Skandic WT 550F
2008 Ski-Doo Summit 550F Fan
2007 Ski-Doo Summit 550F Fan
2006 Ski-Doo Summit 550F Fan
2005 Ski-Doo Summit 550F Fan
2004 Ski-Doo Summit 550F Fan
2003 Ski-Doo Summit 550F Fan
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Wiseco Performance Top End Rebuild Kit
- These kits contain everything you need to complete your rebuild the right way, the first time
- High Performance ring kit and alloy pin included with each piston kit for extended life and sustained power.
- Dedicated forgings used for superior strength to weight ratio utilizing aerospace alloy.
- All Piston Kits are precision crafted and forged in the USA
Wiseco's complete Top-End Piston Kits are offered for nearly every popular application in the powersports market. These kits contain everything you need to complete your rebuild the right way, the first time. High quality parts specifically chosen by us to match our forged pistons are included in this kit for easy one stop shopping. 2-stroke kits feature our Pro-Lite pistons that are CNC machined for optimal cam shape and profile for peak HP and service life. 4-stroke kits feature a ‘race-ready’ dome finish with smooth edges for improved combustion flow. Horizontal slot-pin oiling reduces friction and provides scuff resistance, along with a pressure seal groove for maximum ring seal. 4-stroke race applications feature Wiseco’s Armor Glide skirt coating to provide reduced friction and noise to contribute to increased horsepower. Each piston is built from race proven designs that are chosen by the top race teams in all forms of racing including Super-cross, Motocross, GNCC, Super-bike, and more.
| Product Line | Wiseco Top-End Rebuild Kit |
| Part Number | SK1376 |
| Fitment Type | Model-Size Specific Fitment |
| Use Type | Aftermarket Performance Replacement |
| Unit Sale Qty | 2 Piston Top-End Kit |
| Style | |
| Position | |
| Material | |
| Finish | |
| Piston/Cylinder Size | 76.50mm |
| Piston Size Added | 0.50mm |
| Cylinder Stroke Volume | 61.00mm |
| Final Engine Displacement | 561cc |
| California Emissions | FALSE |
| Product Disclaimer | You MUST measure the size of your cylinder BEFORE ORDERING. Damage/Return of a piston due to ordering the wrong size will not be accepted. |
| Fitment Note | Fits 550F Fan Cooled Engine Type |
| Fitment Note | May fit additional year model 550F engine types - must contact Wiseco to confirm |
| Fitment Note | |
| Fitment Note |
2015 Ski-Doo Grand Touring 550
2014 Ski-Doo Grand Touring 550
2013 Ski-Doo Grand Touring 550
2012 Ski-Doo Grand Touring 550
2011 Ski-Doo Grand Touring 550
2010 Ski-Doo Grand Touring 550
2008 Ski-Doo Expedition Sport 550F
2007 Ski-Doo Expedition Sport 550F
2006 Ski-Doo Expedition Sport 550F
2005 Ski-Doo Expedition Sport 550F
2008 Ski-Doo Freestyle Backcountry 550F
2007 Ski-Doo Freestyle Backcountry 550F
2008 Ski-Doo Freestyle Park 550F
2007 Ski-Doo Freestyle Park 550F
2008 Ski-Doo GTX 550F Fan
2007 Ski-Doo GTX 550F Fan
2006 Ski-Doo GTX 550F Fan
2005 Ski-Doo GTX 550F Fan
2008 Ski-Doo GSX 550F Fan
2007 Ski-Doo GSX 550F Fan
2006 Ski-Doo GSX 550F Fan
2005 Ski-Doo GSX 550F Fan
2008 Ski-Doo MXZ 550F Fan
2007 Ski-Doo MXZ 550F Fan
2006 Ski-Doo MXZ 550F Fan
2005 Ski-Doo MXZ 550F Fan
2004 Ski-Doo MXZ 550F Fan
2003 Ski-Doo MXZ 550F Fan
2008 Ski-Doo Skandic SUV 550F
2007 Ski-Doo Skandic SUV 550F
2006 Ski-Doo Skandic SUV 550F
2005 Ski-Doo Skandic SUV 550F
2004 Ski-Doo Skandic SUV 550F
2008 Ski-Doo Skandic SWT 550F
2007 Ski-Doo Skandic SWT 550F
2006 Ski-Doo Skandic SWT 550F
2005 Ski-Doo Skandic SWT 550F
2004 Ski-Doo Skandic SWT 550F
2008 Ski-Doo Skandic WT 550F
2007 Ski-Doo Skandic WT 550F
2006 Ski-Doo Skandic WT 550F
2005 Ski-Doo Skandic WT 550F
2004 Ski-Doo Skandic WT 550F
2008 Ski-Doo Summit 550F Fan
2007 Ski-Doo Summit 550F Fan
2006 Ski-Doo Summit 550F Fan
2005 Ski-Doo Summit 550F Fan
2004 Ski-Doo Summit 550F Fan
2003 Ski-Doo Summit 550F Fan
