For converting clearing saws that have a nylon mowing head to the GrassCut 250-32 low-spin grass-cutting blade, including all attachments and transport guard. Consists of: 1 × GrassCut 250-32 1 × metal tool transport guard 1 × rider plate 1 × thrust washer 1 × collar nut For FSA 130, FSA 135, FS 89, FS 91, FS 94, FS 111, FS 131, FS 240, FR 131 T, FR 410, FR 460 and FR-KM.