Parts list: № Number Qty Name Options 1 R520752 1 Adapter Fitting 2 R520754 1 Pulley 3 19M7810 6 Screw M10 X 80 Next page: ST412846 4109 Front Auxiliary Drive ST163704 4110 Auxiliary Front Drive 9 Tooth, RH Adapter Kit ST133900 4108 Front Auxiliary Drive Pulley PICT-410.1 410 Front Auxiliary Drive 6068HF485