1 Pack Champion Spark Plug - For STIHL FS 280 Trimmer Cutter

1 Pack Champion Spark Plug - For STIHL FS 240 (2.3hp) Trimmer Cutter

1 Pack Champion Spark Plug - For STIHL FS 250R Trimmer Cutter

1 Pack Champion Spark Plug - For STIHL FS 91 Trimmer Cutter

1 Pack Champion Spark Plug - For STIHL FS 160 Trimmer Cutter

1 Pack Champion Spark Plug - For STIHL FS 55 Trimmer Cutter

1 Pack Champion Spark Plug - For STIHL FS 420 Trimmer Cutter

1 Pack Champion Spark Plug - For STIHL FS 86 Trimmer Cutter