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
  • Honda CRF450R 2013-2016 Top End Engine Rebuild Kit Piston Gasket Set Mitaka
    Regular price
    $275.00
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    $275.00
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  • Honda CRF450X 2005-2009 Top End Engine Rebuild Kit Piston Gasket Set
    Regular price
    $269.00
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    $269.00
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  • Honda CRF450X 2012-2015 Top End Engine Rebuild Kit Piston Gasket Set
    Honda CRF450X 2012-2015 Top End Engine Rebuild Kit Piston Gasket Set
    Regular price
    $269.00
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    $269.00
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  • Husqvarna CR125 1998-2011 Top End Engine Rebuild Kit Piston Bearing Gasket Set Mitaka
    Husqvarna CR125 1998-2011 Top End Engine Rebuild Kit Piston Bearing Gasket Set Mitaka
    Regular price
    $159.00
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    $159.00
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  • Husqvarna CR65 2012 Top End Engine Rebuild Kit Piston Bearing Gasket Set Mitaka
    Husqvarna CR65 2012 Top End Engine Rebuild Kit Piston Bearing Gasket Set Mitaka
    Regular price
    $125.00
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    $125.00
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  • Husqvarna FC350 2016-2020 Top End Engine Rebuild Kit High Comp Piston Wossner GP Racer
    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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  • Husqvarna TC125 2014-2015 Top End Engine Rebuild Kit Piston Bearing Gasket Set Mitaka
    Husqvarna TC125 2014-2015 Top End Engine Rebuild Kit Piston Bearing Gasket Set Mitaka
    Regular price
    $155.00
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    $155.00
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  • Husqvarna TC125 2016-2022 Top End Engine Rebuild Kit Piston Bearing Gasket Set Mitaka
    Husqvarna TC125 2016-2022 Top End Engine Rebuild Kit Piston Bearing Gasket Set Mitaka
    Regular price
    $165.00
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    $165.00
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