This internal pulley guard is a genuine IMER part, part number 3236956, for the IMER Masonry 750 Plus saw. The Masonry 750 Plus parts book lists it as ref. 84 in Table 3 (Machine Structure), printed "Carter cinghie interno" in Italian and "Guard" in English; the external guard in the same table is ref. 83, part 3236954. Our store lists it as "Carter Pulley Int MS 750 19 Painted".

Check that the part number on your old part or in your machine's parts list matches 3236956 before ordering.