Gem bids for Spares, 1. Shaft Protection Sleeve F, Part No. 524.11 As Perdimension 127.5-150-149 Of Material 1.4057.05 Formechanical Seal Of Primary Circulating Pump Model Rsr350., 2. Shaft Protection Sleeve F, Part No. 524.12 As Perdimension 127-150-150 Of Material 1.4057.05 Formechanical Seal Of Primary Circulating Pump Model Rsr350., 3. Shaft Protection Sleeve F, Part No. 524.13 As Perdimension 126.5-150-150 Of Material 1.4057.05 Formechanical Seal Of Primary Circulating Pump Model Rsr350., 4. Complete Pre Assembly Seal Cartridge Top Rsr350, 5. Complete Pre Assembly Seal Cartridge Middle Rsr350, 6. Complete Pre Assembly Seal Cartridge Bottom