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TSP Top End Rebuild Kit – Yamaha YZ and YZX 125cc

Everything you need to rebuild the top end on your 2006+ Yamaha YZ/YZX 125cc.

$140.00

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Description

This TSP top end rebuild kit fits Yamaha YZ125 models from 2006-2021, and YZ125X models from 2006 to current 2022 models. Images shows the parts you will receive.

It includes:

  • Piston kit in size B.   (A piston kits available through special order) Piston kit includes rings, pin, clips and a high quality cast piston with anti-friction coating. These pistons are made by Meteor in Italy and are THE BEST available.
  • Top end gasket kit. Made in Italy and packed especially for TSP. Includes a selection of base gaskets, power valve cover gaskets, copper washers and O rings… all O rings are the correct size and made from the correct material, unlike the cheaper aftermarket kits.
  • Pro X little end bearing

TSP rebuild kits are put together by TSP using parts sourced direct from OEM manufacturers in Japan and Europe. The parts we select are THE BEST available for each make/model and many are the exact same parts as the genuine OEM items.

Piston sizing: ideally you should measure your bore with a dial gauge to work out the correct piston sizing. If you cannot do this then a rough rule of thumb is use an A size under 50 hours of engine run time and use a B size over 50 hours of engine run time.

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Below are the make(s) and model(s) that will fit this part.

YearMakeEngine CCModel
YearMakeEngine CCModel
2006Yamaha125YZ
2006Yamaha125YZX
2007Yamaha125YZ
2007Yamaha125YZX
2008Yamaha125YZ
2008Yamaha125YZX
2009Yamaha125YZ
2009Yamaha125YZX
2010Yamaha125YZ
2010Yamaha125YZX
2011Yamaha125YZ
2011Yamaha125YZX
2012Yamaha125YZ
2012Yamaha125YZX
2013Yamaha125YZ
2013Yamaha125YZX
2014Yamaha125YZ
2014Yamaha125YZX
2015Yamaha125YZ
2015Yamaha125YZX
2016Yamaha125YZ
2016Yamaha125YZX
2017Yamaha125YZ
2017Yamaha125YZX
2018Yamaha125YZ
2018Yamaha125YZX
2019Yamaha125YZ
2019Yamaha125YZX
2020Yamaha125YZ
2020Yamaha125YZX
2021Yamaha125YZ
2021Yamaha125YZX
2022Yamaha125YZX
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