Nuova Simonelli Portafilter Handle Bolt common- the impeller itself is the

the impeller itself is the problem

not by over-torquing

50/60Hz) used on La Marzocco and other commercial espresso equipment

Gaggia Spanish (Italcrem GX) single-group models

Nuova Simonelli Portafilter Handle Bolt common- the impeller itself is theNuova Simonelli Victoria Arduino Portafilter Handle Bolt M10 x 97mm long bolt that secures the handle to newer version Nuova Simonelli and Victoria Arduino portafilter assemblies. SPECIFICATIONS Thread: M10 Length: 97 mm COMPATIBILITY Fits: newer version Nuova Simonelli and Victoria Arduino portafilter assemblies INSTALLATION Simple hand tool swap; unscrew the old bolt from the handle and thread in the replacement. PRO TIPS Confirm you have the newer