Sprocket Description
This Sprocket is indexed for Hitachi Models:EX200-2 EX200K-2 EX220 EX220-2 EX220-3 EX220-5 EX220-5 JPN RX2000-2 RX2300 EX220-5HHE EX225USR(LC) EX225USRK(LC) EX230-5 EX230H-5 JPN EX230K-5 EX230LC-5HHE. Compare reference number 1010203 against the label on your existing Hitachi component before ordering.
Before checkout, compare OEM part number 1010203, connector layout, mounting position, and machine serial number. For high-value or fitment-sensitive parts, submit the fitment form below so support can verify the match.




