52.4mm Cylinder Gasket and Piston Ring Set for CRF125F/CRF125FB, 2014–2023
$150.00
In stock · Free Shipping
Wiseco SK1305 73.00mm Top End Kit for Polaris 550 Fuji 2-Stroke Engines
$490.59
In stock
✓ Free Shipping
Complete Wiseco top end kit with two 73.00mm standard-bore pistons and gaskets for compatible Polaris 550 Fuji twin-cylinder 2-stroke engines.
Price shown is the online purchase price. Free shipping · 30-day return policy
Product Description
The Wiseco SK1305 top end kit includes two 73.00mm standard-bore pistons, two sets of piston rings, two wrist pins, two pairs of circlips, and one top end gasket set. It is specified for compatible Polaris 550 Fuji twin-cylinder 2-stroke snowmobile engines. Top end bearings are not included.
Product Specifications
BrandWiseco
Manufacturer Part NumberSK1305
Explicit Manufacturer Part NumberSK1305
Explicit OE/OEM Part NumbersSK1305, replacement, REPLACEMENT
Bore size73.00 mm standard bore
Engine typeTwin-cylinder, 2-stroke Fuji engine
Pistons included2
Piston rings included2 sets
Wrist pins included2
Circlips included2 pairs
Gasket set1 top end gasket set
Top end bearingsNot included
Motorcycle Compatibility
| Year | Make | Model | Power / Engine | Variant |
|---|---|---|---|---|
| 1999 | Polaris | 550 SuperSport | Twin-cylinder 2-stroke Fuji | |
| 1999 | Polaris | Indy 550 Sport Touring / ES | Twin-cylinder 2-stroke Fuji | |
| 1999 | Polaris | Indy 550 Trail RMK | Twin-cylinder 2-stroke Fuji | |
| 1999 | Polaris | Indy Super Sport / M10 | Twin-cylinder 2-stroke Fuji | |
| 2000 | Polaris | 550 SuperSport | Twin-cylinder 2-stroke Fuji | |
| 2000 | Polaris | Indy 550 Sport Touring / ES | Twin-cylinder 2-stroke Fuji | |
| 2000 | Polaris | Indy 550 Trail RMK | Twin-cylinder 2-stroke Fuji | |
| 2000 | Polaris | Indy Super Sport / M10 | Twin-cylinder 2-stroke Fuji | |
| 2001 | Polaris | 550 SuperSport | Twin-cylinder 2-stroke Fuji | |
| 2001 | Polaris | Indy 550 Sport Touring / ES | Twin-cylinder 2-stroke Fuji | |
| 2001 | Polaris | Indy 550 Trail RMK | Twin-cylinder 2-stroke Fuji | |
| 2001 | Polaris | Indy Super Sport / M10 | Twin-cylinder 2-stroke Fuji | |
| 2002 | Polaris | 550 Classic | Twin-cylinder 2-stroke Fuji | |
| 2002 | Polaris | 550 SuperSport | Twin-cylinder 2-stroke Fuji | |
| 2002 | Polaris | Indy 550 Sport Touring / ES | Twin-cylinder 2-stroke Fuji | |
| 2002 | Polaris | Indy 550 Trail RMK | Twin-cylinder 2-stroke Fuji | |
| 2002 | Polaris | Indy Super Sport / M10 | Twin-cylinder 2-stroke Fuji | |
| 2003 | Polaris | 550 Classic | Twin-cylinder 2-stroke Fuji | |
| 2003 | Polaris | 550 SuperSport | Twin-cylinder 2-stroke Fuji | |
| 2003 | Polaris | Indy 550 Sport Touring / ES | Twin-cylinder 2-stroke Fuji | |
| 2003 | Polaris | Indy 550 Trail RMK | Twin-cylinder 2-stroke Fuji | |
| 2003 | Polaris | Indy 550 Trail Touring | Twin-cylinder 2-stroke Fuji | |
| 2003 | Polaris | Indy Super Sport / M10 | Twin-cylinder 2-stroke Fuji | |
| 2004 | Polaris | 550 Classic | Twin-cylinder 2-stroke Fuji | |
| 2004 | Polaris | 550 SuperSport | Twin-cylinder 2-stroke Fuji | |
| 2004 | Polaris | Indy 550 Pro X FC | Twin-cylinder 2-stroke Fuji | |
| 2004 | Polaris | Indy 550 Sport Touring / ES | Twin-cylinder 2-stroke Fuji | |
| 2004 | Polaris | Indy 550 Trail RMK | Twin-cylinder 2-stroke Fuji | |
| 2004 | Polaris | Indy 550 Trail Touring | Twin-cylinder 2-stroke Fuji | |
| 2004 | Polaris | Indy Super Sport / M10 | Twin-cylinder 2-stroke Fuji | |
| 2004 | Polaris | Pro X Fan 550 | Twin-cylinder 2-stroke Fuji | |
| 2005 | Polaris | 550 Classic | Twin-cylinder 2-stroke Fuji | |
| 2005 | Polaris | 550 SuperSport | Twin-cylinder 2-stroke Fuji | |
| 2005 | Polaris | Indy 550 Sport Touring / ES | Twin-cylinder 2-stroke Fuji | |
| 2005 | Polaris | Indy 550 Trail RMK | Twin-cylinder 2-stroke Fuji | |
| 2005 | Polaris | Indy 550 Trail Touring | Twin-cylinder 2-stroke Fuji | |
| 2005 | Polaris | Indy Super Sport / M10 | Twin-cylinder 2-stroke Fuji | |
| 2006 | Polaris | 550 Classic | Twin-cylinder 2-stroke Fuji | |
| 2006 | Polaris | 550 SuperSport | Twin-cylinder 2-stroke Fuji | |
| 2006 | Polaris | Indy 550 Trail RMK | Twin-cylinder 2-stroke Fuji | |
| 2006 | Polaris | Indy 550 Trail Touring | Twin-cylinder 2-stroke Fuji | |
| 2006 | Polaris | Indy Super Sport / M10 | Twin-cylinder 2-stroke Fuji | |
| 2007 | Polaris | 550 Edge LX | Twin-cylinder 2-stroke Fuji | |
| 2007 | Polaris | 550 SuperSport | Twin-cylinder 2-stroke Fuji | |
| 2007 | Polaris | Indy 550 LX | Twin-cylinder 2-stroke Fuji | |
| 2007 | Polaris | Indy 550 Trail RMK | Twin-cylinder 2-stroke Fuji | |
| 2007 | Polaris | Indy 550 Trail Touring | Twin-cylinder 2-stroke Fuji | |
| 2007 | Polaris | Indy Super Sport / M10 | Twin-cylinder 2-stroke Fuji | |
| 2008 | Polaris | 550 SuperSport | Twin-cylinder 2-stroke Fuji | |
| 2008 | Polaris | Indy 550 LX | Twin-cylinder 2-stroke Fuji | |
| 2008 | Polaris | Indy 550 Trail RMK | Twin-cylinder 2-stroke Fuji | |
| 2008 | Polaris | Indy 550 Trail Touring | Twin-cylinder 2-stroke Fuji | |
| 2008 | Polaris | Indy Super Sport / M10 | Twin-cylinder 2-stroke Fuji | |
| 2009 | Polaris | Indy 550 IQ | Twin-cylinder 2-stroke Fuji | |
| 2009 | Polaris | Indy 550 Trail RMK | Twin-cylinder 2-stroke Fuji | |
| 2010 | Polaris | Indy 550 IQ | Twin-cylinder 2-stroke Fuji | |
| 2010 | Polaris | Indy 550 Trail RMK | Twin-cylinder 2-stroke Fuji | |
| 2011 | Polaris | 550 Shift | Twin-cylinder 2-stroke Fuji | |
| 2011 | Polaris | Indy 550 IQ | Twin-cylinder 2-stroke Fuji | |
| 2012 | Polaris | 550 Shift | Twin-cylinder 2-stroke Fuji | |
| 2012 | Polaris | Indy 550 IQ | Twin-cylinder 2-stroke Fuji | |
| 2013 | Polaris | 550 Shift | Twin-cylinder 2-stroke Fuji | |
| 2013 | Polaris | Indy 550 IQ | Twin-cylinder 2-stroke Fuji | |
| 2014 | Polaris | Indy 550 Adventure / ES | Twin-cylinder 2-stroke Fuji | |
| 2014 | Polaris | Indy 550 LXT | Twin-cylinder 2-stroke Fuji | |
| 2015 | Polaris | Indy 550 Adventure / ES | Twin-cylinder 2-stroke Fuji | |
| 2015 | Polaris | Indy 550 LXT | Twin-cylinder 2-stroke Fuji | |
| 2016 | Polaris | 550 Widetrak / LX | Twin-cylinder 2-stroke Fuji | |
| 2016 | Polaris | Indy 550 Adventure / ES | Twin-cylinder 2-stroke Fuji | |
| 2016 | Polaris | Indy 550 LXT | Twin-cylinder 2-stroke Fuji | |
| 2017 | Polaris | 550 Voyager 144 / 155 | Twin-cylinder 2-stroke Fuji | |
| 2017 | Polaris | 550 Widetrak / LX | Twin-cylinder 2-stroke Fuji | |
| 2017 | Polaris | Indy 550 Adventure / ES | Twin-cylinder 2-stroke Fuji | |
| 2017 | Polaris | Indy 550 LXT | Twin-cylinder 2-stroke Fuji | |
| 2018 | Polaris | 550 Voyager 144 / 155 | Twin-cylinder 2-stroke Fuji | |
| 2018 | Polaris | 550 Widetrak / LX | Twin-cylinder 2-stroke Fuji | |
| 2018 | Polaris | Indy 550 Adventure / ES | Twin-cylinder 2-stroke Fuji | |
| 2018 | Polaris | Indy 550 LXT | Twin-cylinder 2-stroke Fuji | |
| 2019 | Polaris | 550 Voyager 144 / 155 | Twin-cylinder 2-stroke Fuji | |
| 2019 | Polaris | 550 Widetrak / LX | Twin-cylinder 2-stroke Fuji | |
| 2019 | Polaris | Indy 550 Adventure / ES | Twin-cylinder 2-stroke Fuji | |
| 2019 | Polaris | Indy 550 EVO | Twin-cylinder 2-stroke Fuji | |
| 2019 | Polaris | Indy 550 LXT | Twin-cylinder 2-stroke Fuji | |
| 2020 | Polaris | 550 LXT | Twin-cylinder 2-stroke Fuji | |
| 2020 | Polaris | 550 RMK EVO | Twin-cylinder 2-stroke Fuji | |
| 2020 | Polaris | 550 Voyager 144 / 155 | Twin-cylinder 2-stroke Fuji | |
| 2020 | Polaris | Indy 550 Adventure / ES | Twin-cylinder 2-stroke Fuji | |
| 2020 | Polaris | Indy 550 EVO | Twin-cylinder 2-stroke Fuji |
Always compare the part number, dimensions, specifications, and compatibility details with your original part before ordering.
