These will only work with the Series 2 of the Bowflex SelecTech 552 which is the one with the red handle. You can also reference the part number which are pictured and delineated in the Plate Number field.
Bowflex SelectTech 552 Series 2 Replacement Weight Plates~YOU CHOOSE~NEW!
Replacement #1 (smallest) Bowflex SelectTech 552 Series 2 Dumbbell Weight Plate
Replacement #5 (largest) Bowflex SelectTech 552 Series 2 Dumbbell Weight Plate
Bowflex SelectTech 552 Series 2 Dumbbell Replacement Plate Weight 1 2 3 4 5
Bowflex SelectTech 552 Series 2 Replacement Dumb Bell Weight Plate Handle
