54mm cylinder top end piston kit: cylinder, piston, rings, gaskets, and wrist pin.

54mm Cylinder Top End Piston Kit Fit For Yamaha YZ125 2005-2021 1C3-11311-21-00

$344.09
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54mm cylinder top end piston kit: cylinder, piston, rings, gaskets, and wrist pin.

54mm Cylinder Top End Piston Kit Fit For Yamaha YZ125 2005-2021 1C3-11311-21-00

$344.09

Product Overview

This 54mm cylinder top end piston kit is an aftermarket replacement part for Yamaha YZ125 models from 2005 through 2021. It provides the top end components needed when rebuilding or refreshing a worn cylinder and piston assembly. The kit carries part number 1C3-11311-21-00.

Key Features

  • 54mm cylinder and piston top end kit
  • Aftermarket replacement part for Yamaha YZ125
  • Part number 1C3-11311-21-00
  • Intended for top end rebuild or refresh work
  • Fits model years 2005 through 2021

Compatibility & Fitment

  • For Yamaha YZ125 2005
  • For Yamaha YZ125 2006
  • For Yamaha YZ125 2007
  • For Yamaha YZ125 2008
  • For Yamaha YZ125 2009
  • For Yamaha YZ125 2010
  • For Yamaha YZ125 2011
  • For Yamaha YZ125 2012
  • For Yamaha YZ125 2013
  • For Yamaha YZ125 2014
  • For Yamaha YZ125 2015
  • For Yamaha YZ125 2016
  • For Yamaha YZ125 2017
  • For Yamaha YZ125 2018
  • For Yamaha YZ125 2019
  • For Yamaha YZ125 2020
  • For Yamaha YZ125 2021

Product Details

  • Product Type: Cylinder top end piston kit
  • Bore Size: 54mm
  • Part Number: 1C3-11311-21-00
  • Model Application: Yamaha YZ125 2005-2021

Frequently Asked Questions

Q: What is a cylinder top end piston kit used for? A: It is used when servicing the top end of an engine, where the cylinder and piston components wear over time and may need replacement.

Q: How do I verify this part fits my machine? A: Confirm your exact model year, bore size, and existing part number against 1C3-11311-21-00 before purchase.

This is an aftermarket replacement part for the referenced application and is not represented as genuine or original equipment. Compatibility may vary by model, production date, serial number, or existing part number. Verify fitment before purchase.