NIMTEK New Carburetor Carb for Stihl FS160 FS220 FS280 FR220 String Trimmer Weedeater Brushcutter Replace Zama C15-51 C1S-S3D Walbro WT-223 Brand new high quality aftermarket carburetor. Fit Stihl FS160 FS220 FS280 FR220 Replace Zama C15-51 C1S-S3D Walbro WT-223 Package include: 1 x carbuetor