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 CR125R 1988-1989 Top End Engine Rebuild Kit Piston Bearing Gasket Set Mitaka
    Honda CR125R 1988-1989 Top End Engine Rebuild Kit Piston Bearing Gasket Set Mitaka
    Regular price
    $155.00
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    $155.00
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  • Honda CR125R 1990-1991 Top End Engine Rebuild Kit Piston Bearing Gasket Set Mitaka
    Honda CR125R 1990-1991 Top End Rebuild Kit Piston Rings Wrist Pin Bearing Gaskets Mitaka
    Regular price
    $155.00
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    $155.00
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  • Honda CR125R 1992-1999 Top End Engine Rebuild Kit Piston Bearing Gasket Set Mitaka
    Honda CR125R 1992-1999 Top End Engine Rebuild Kit Piston Bearing Gasket Set Mitaka
    Regular price
    $155.00
    Sale price
    $155.00
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  • Honda CR125R 2000-2002 Top End Engine Rebuild Kit Piston Bearing Gasket Set Mitaka
    Honda CR125R 2000 2001 2002 Top End Engine Rebuild Kit Piston Bearing Gasket Set Mitaka
    Regular price
    $155.00
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    $155.00
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  • Honda CR125R 2003 Top End Engine Rebuild Kit Piston Bearing Gasket Set Mitaka
    Honda CR125R 2003 Top End Engine Rebuild Kit Piston Bearing Gasket Set Mitaka
    Regular price
    $155.00
    Sale price
    $155.00
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  • Honda CR125R 2004 Top End Engine Rebuild Kit Piston Bearing Gasket Set Mitaka
    Honda CR125R 2004 Top End Engine Rebuild Kit Piston Bearing Gasket Set Mitaka
    Regular price
    $155.00
    Sale price
    $155.00
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  • Honda CR125R 2005-2007 Top End Engine Rebuild Kit Piston Bearing Gasket Set Mitaka
    Honda CR125R 2005 2006 2007 Top End Engine Rebuild Kit Piston Bearing Gasket Set Mitaka
    Regular price
    $159.00
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    $159.00
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  • Honda CR250R 1984 Top End Engine Rebuild Kit Piston Bearing Gasket Set Mitaka
    Honda CR250R 1984 Top End Engine Rebuild Kit Piston Bearing Gasket Set Mitaka
    Regular price
    $175.00
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    $175.00
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