Model Compatibility: Fits YZ125 models from 2005 to 2021 and YZ125X models from 2020 to 2022.
Engine Type: Designed for 2-stroke engines with a 54mm air cylinder block specification.
Part Number Match: Replaces part number 1C3-11311-21-00 as specified in the configuration.
Functional Purpose: Serves as a direct replacement air cylinder block to restore function.
Installation Scope: Intended for use only on compatible motorcycle models listed in the title.
Description
This is a replacement cylinder block for 2-stroke motorcycle engines.It is compatible with YZ125 models from 2005 to 2021 and YZ125X models from 2020 to 2022.The part number is 1C3-11311-21-00.The cylinder bore measures 54 mm.The construction combines aluminum and ceramic materials on the inner wall.Dimensions are 87 mm x 80 mm x 54 mm and 84 mm x 16 mm.The weight is 1650 g.The color is silver.Includes one cylinder block per package.Fits YZ125 and YZ125X as specified. ote: This is a third-party compatible part.Brand/model citations do not imply sponsorship or approval.