Carburetor tune up kit fits the following ECHO models :</b><br> <br> GT-200 GT-200i GT-200R GT-201i GT-201R GT225<br> HC-150 HC-150i HC-151 HC-151i<br> PE-200 PE-201<br> PPF-210 PPF-211<br> SRM-210 SRM-210i SRM-210SB SRM-210U<br> SRM-211 SRM-211i SRM-211SB SRM-211U<br>