Collection: Top End Rebuild

Top end rebuild kits are a great way to get the power back up in your bike, and check the engine is in spec while your at it. A fresh top end means more compression, more compression means more power.

Top end kits usually consist of piston, piston rings, wrist pin, small end bearing (2 strokes), head gasket, base gasket, power valve gaskets (2 stroke), valve stem oil seals and can chain tensioner gaskets (4 stroke).

Each kit should have all the gaskets needed to strip, inspect and rebuild the top end.

183 products
  • KTM 300 EXC 2004 Top End Engine Rebuild Kit Piston Bearing Gasket Set Mitaka
    KTM 300 EXC 2004 Top End Engine Rebuild Kit Piston Bearing Gasket Set Mitaka
    Regular price
    $209.00
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    $209.00
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  • KTM 300 EXC 2005-2007 Top End Engine Rebuild Kit Piston Bearing Gasket Set Mitaka
    KTM 300 EXC 2005-2007 Top End Engine Rebuild Kit Piston Bearing Gasket Set Mitaka
    Regular price
    $215.00
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    $215.00
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  • KTM 300 EXC 2008-2016 Top End Engine Rebuild Kit Piston Bearing Gasket Set Mitaka
    KTM 300 EXC 2008-2016 Top End Engine Rebuild Kit Piston Bearing Gasket Set Mitaka
    Regular price
    $209.00
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    $209.00
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  • KTM 300 EXC TPI 2017-2022 Top End Engine Rebuild Kit Piston Bearing Gasket Set Mitaka
    KTM 300 EXC TPI 2017-2022 Top End Engine Rebuild Kit Piston Bearing Gasket Set Mitaka
    Regular price
    $225.00
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    $225.00
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  • KTM 350 SXF 2011-2015 Top End Engine Rebuild Kit Wossner GP Racer
    KTM 350 SX-F 2011 2012 2013 2014 2015 Top End Engine Rebuild Kit Wossner GP Racer
    Regular price
    $469.00
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    $469.00
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  • KTM 350 SXF 2016-2020 Top End Engine Rebuild Kit Wossner GP Racer High Comp Piston
    KTM 350 SX-F 2016 2017 2018 Top End Engine Rebuild Kit Wossner GP Racer
    Regular price
    $425.00
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    $425.00
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  • KTM 50 SX 2001-2008 Top End Engine Rebuild Kit Piston Bearing Gasket Set Mitaka
    KTM 50 SX 2001-2008 Top End Engine Rebuild Kit Piston Bearing Gasket Set Mitaka
    Regular price
    $115.00
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    $115.00
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  • KTM 50 SX 2002-2008 Top End Engine Rebuild Kit Piston Bearing Gasket Set Mitaka
    KTM 50 SX 2002-2008 Top End Engine Rebuild Kit Piston Bearing Gasket Set Mitaka
    Regular price
    $115.00
    Sale price
    $115.00
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