Warning since there also same models with 52mm (49 tamper size) portafilter please check the diameter of your machine before place the order if it is 54mm as the size of this portafilter or contact us first for advice 
This is a complete portafilter with double filter , spring,  and LARGE WOOD HANDLE  original La Pavoni and Gaggia product. Can fit to household line machines  group head, like, Europiccola 54 mm  , Strativari 54 mm , Professional 54 mm , G105, G106
Part Number:1165263
Description: WOOD HANDLE BOTTOMLESS2 CUPS FILTER HOLDER ASSEMBLY PAVONI/GAGGIA
TECHNICAL NOTES - WOOD handle connection M12
countersunk fins 5 mm - with spring - with FILTER BASKET
for brew group
Internal diameter of the portafilter is 54mm (51mm tamper size)  
for Coffee machine (GAGGIA) G105 - G106
for Coffee machine (PAVONI) EUROPICCOLA 54 mm - MIGNON 54 mm 
PROFESSIONAL 54 mm 
 
Item belonging to the following exploded drawings for espresso coffee machines, coffee grinders and bar equipment
ManufacturerDescription
GAGGIA COFFEE MACHINE MOD. G105-G106GA0101
PAVONI COFFEE MACHINE MOD. PROFESSIONALPA0201
PAVONI COFFEE MACHINE MOD.EUROPICCOLAPA0101
PAVONI COFFEE MACHINE MOD.STRADIVARIPA0301
Items suitable for / compatible with
Part numberManufacturer
LF1165263EPGC
S395307BGAGGIA
395307BPAVONI
395307RBPAVONI