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
  • Suzuki RM250 1991 1992 1993 1994 1995 Top End Engine Rebuild Kit Piston Bearing Gasket Set Mitaka
    $179.00
    $179.00
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  • Suzuki RMX250 1989-1999 Top End Engine Rebuild Kit Piston Bearing Gasket Set Mitaka Wossner
    $265.00
    $265.00
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  • $259.00
    $259.00
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  • $267.00
    $267.00
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  • Yamaha WR450F 2003-2006 Top End Engine Rebuild Kit Piston Gasket Set
    $295.00
    $295.00
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  • Yamaha WR450F 2007-2015 Top End Engine Rebuild Kit Piston Gasket Set
    $264.00
    $264.00
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  • Yamaha WR450F 2016-2018 Top End Engine Rebuild Kit Piston Gasket Set
    $250.00
    $250.00
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  • $139.00
    $139.00
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