Parts list: № Number Qty Name Options 1 BSA644 1 Grass Mulching Attachment 2 SAA12498 1 Mower Blade 3 SAA11788 1 Bolt 4 SAU16804 1 Plug Next page: ST790700 Mulch System Conversion Kit - BSA631 ST791185 Attachment, Mulch System Conversion - BSA625 ST791484 Attachment, Mulch System Conversion - BSA631 ST790679 Mulch System Conversion Kit - BSA625 ST724757 Mulch System Conversion Kit - SA615 ST401511 MULCH SYSTEM CONVERSION KIT - SA590