PrinterRail length (mm)
Ender 3320
300 Size*455
CR10S 400
570
CR10 Max590-610
CR10 S500670

*CR10, CR10S, CR10S Pro V1-2, CRX+Pro, CR10 V2-3, 


SHCS

FHCS

BHCS


The guide linked below outlines installing the Y Axis Linear Rail Kit for the CR-10S Pro* and CRX* from TM3D

*all versions

For Ender 3/CR-20 Y Kit please visit this guide. 


>Inspect kit contents and measure linear rails before any disassembly
>Save all removed components until assembly is complete
>Contact us with any questions or issues with your kit