563-014 S460 4 x 60 inch belt sander reversible replacement platen. This platen works with S460D, S460W and S460V 4 x 60 inch belt sanders regardless of the units age.
699-028 S460 4 x 60 inch belt sander spacer bar for the S460D, S460V and S460W belt sanders. This part will fit either of those sanders regardless of age.
291-018 INDUSTRIAL BELT SANDER AND BELT GRINDER FRAME
291-018 industrial belt sander and belt grinder frame that's manufactured out of cast iron. The cast iron frame is used on 4 x 60 inch sanders, 3 x 90, 4 x 90 and 6 x 90 inch grinders.