This is a brand new carburetor
Fit Following Echo Models:
- GT-225 GT225i GT225L PAS-225 PE-225 PPF-225 SHC-225 SHC-225S SRM-225 SRM-225i RM-225SB SRM-225U String Trimmer
Replace Zama OEM Parts #: RB-K93
Replace Echo OEM Parts #: A021001690, A021001691, A021001692
Please be sure your carburetor matches the Zama models above to ensure this is the correct replacement.