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WSM Piston

Item: 398033

$50.95 – $148.73

Select Your Vehicle - Fitment Guaranteed

WSM Piston


  • Quality and construction that meets or exceeds OEM specification
  • Kit includes one piston with matching ring(s), pin and wristpin circlips
Specification Details
Bore Varies (make selection above)
Number of Pistons Included 1
OEM Reference Varies (make selection above)
Size Over Standard Varies (make selection above)

Vehicle Fitment


Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.

Arctic Cat
  • DVX 400 2004-2008
Honda
  • ATC200X 1983-1985
  • TRX250EX Sportrax 250 2x4 2001-2008
  • TRX250TE FourTrax Recon 2x4 ES 2002-2009, 2011-2014, 2016-2018
  • TRX250TM FourTrax Recon 2x4 2002-2009, 2011-2014, 2016-2020
  • TRX250X Sportrax 250X 2009, 2011-2014, 2016-2020
  • TRX300 FourTrax 300 2x4 1993-2000
  • TRX300EX FourTrax 300EX 2006-2007
  • TRX300EX Sportrax 300EX 2008
  • TRX350FM FourTrax Rancher 4x4 2000-2006
  • TRX350TM FourTrax Rancher 2x4 2000-2006
  • TRX400EX FourTrax 400EX 1999
  • TRX400EX Sportrax 400EX 2000-2005
  • TRX400FA FourTrax Rancher AT 4x4 2004-2007
  • TRX400FGA FourTrax Rancher AT 4x4 GPScape 2004-2007
  • TRX400FW FourTrax Foreman 400 4x4 1995-2003
  • TRX400X Sportrax 400X 2009
  • TRX420FA FourTrax Rancher AT 4x4 2009-2013
  • TRX420FE FourTrax Rancher ES 4x4 2007-2013
  • TRX420FE1F FourTrax Rancher 4x4 ES 2014-2015
  • TRX420FM FourTrax Rancher 4x4 2007-2013
  • TRX420FM1 FourTrax Rancher 4x4 2014-2015
  • TRX420TE FourTrax Rancher ES 2x4 2010-2013
  • TRX420TE1 FourTrax Rancher ES 2x4 2014-2015
  • TRX420TM FourTrax Rancher 2x4 2007-2013
  • TRX420TM1 FourTrax Rancher 2x4 2014-2015
  • TRX450FE FourTrax Foreman ES 4x4 2002-2004
  • TRX450FM FourTrax Foreman S 4x4 2002-2004
  • TRX450S FourTrax Foreman S 4x4 1998-2001
  • TRX500FE FourTrax Foreman ES 4x4 2005-2009, 2011
  • TRX680FA FourTrax Rincon 2006-2017
Kawasaki
  • Bayou 220 2x4 1998-2002
  • Bayou 250 2x4 2003-2011
  • Bayou 300 2x4 1995-2004
  • Brute Force 650 4x4 2005-2013
  • Brute Force 750 4x4i 2005-2011
  • KFX400 2003-2005
  • Lakota 300 2x4 1995-2003
  • Mojave 250 2x4 1987-2004
  • Prairie 300 2x4 1999-2002
  • Prairie 400 2x4 1999-2002
  • Prairie 400 4x4 1999-2002
  • Teryx 750 4x4 2008-2013
Polaris
  • Big Boss 250 4x6 1989-1992
  • Big Boss 250 6x6 1991-1993
  • Big Boss 400L 6x6 1994-1997
  • General 1000 2017
  • RZR 800 2008-2014
  • Scrambler 250 1985-1986
  • Scrambler 400 2x4 2000-2002
  • Scrambler 400 4x4 1995-1996, 1998-2000, 2002
  • Scrambler 400L 4x4 1997
  • Scrambler 500 4x4 2004-2009
  • Sport 400 1999
  • Sport 400L 1994-1998
  • Sportsman 400 1994-1997, 2001-2003
  • Sportsman 500 6x6 2004-2008
  • Sportsman 500 H.O. 2005-2006, 2008-2009
  • Sportsman 850 2015-2017
  • Sportsman Touring 500 2008-2009
  • Sportsman XP 850 2009-2011
  • Sportsman XP 850 H.O. 2013
  • Trail Blazer 250 1990-2006
  • Trail Boss 250 2x4 1986, 1988-1999
  • Trail Boss 250 4x4 1987-1992
  • Xplorer 250 2000-2002
  • Xplorer 300 1996-1999
  • Xplorer 400 1999-2002
  • Xplorer 400L 1996-1998
  • Xpress 400 1996-1997
Suzuki
  • LT-Z400 QuadSport 400 2003-2010
  • LT500R QuadRacer 500 1987-1990
Yamaha
  • Big Bear 250 2007-2009
  • Big Bear 400 2x4 2000-2004
  • Blaster 2x4 1988-2006
  • Grizzly 600 4x4 2001
  • Grizzly 660 4x4 2002-2004
  • Grizzly 700 4x4 2007-2013
  • Kodiak 400 4x4 1993-1999
  • Raptor 660R 2001-2005
  • Rhino 660 4x4 2004-2006
  • Rhino 700 FI 4x4 2008-2009, 2011-2013
  • YFM350X Warrior 1987-2004
  • YFM80 Badger 1994-2001
  • YFM80 Moto-4 1985-1988
  • YFZ350 Banshee 1987-2006

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