0110491 ADJUSTING WASHER.
They are used in 2 and 3 -and 3-inch KOSHIN Pumps to fix the impeller with an adjustment gap on the engine PTO. Used with the shafts with BSP thread.
The SET consist of 2-3 pieces for final adjustment.  
Material: alloy.
Thickness: 0.3 mm.
 
KOSHIN pumps Models powered by HONDA gasoline engine KTH-50X, SEH-50X, SEH-80X
KOSHIN pumps Models powered by KOSHIN gasoline engine KTZ-50X, SEV-50X, SEV-80X 
                                                                                                         
Suitable for other OEM trash Pumps powered by HONDA engine:
- HONDA WT20
- PRAMAC  MP34-2, MP36-2,  MP56-3                               
- SDMO XT 3.78 C5, ST 2.36 C5, ST 3.60 C5, HP 2.26 C5
- Wacker Neuson PT2A(I),   PG2A, PG3A
- Endress (old modes) EMP 205T,  EMP 205, EMP 305
 
Used in old KOSHIN Pumps Models: 
- powered by Robin-SUBARU engine KTR-50X, SE-50X, SE-80X
- powered by Mitsubishi engine KTM-50X, SEM-50X, SEM-80X