Rancilio LE Group Lever /water-systems AV stands for “Auto Volumetric

AV stands for “Auto Volumetric

if your old stem doesn't match that profile

When installed in combination with the MZ_453 cap and MZ_454 plug (not included) these are modified into a two-way valve

and rotation speed to name a few

La Pavoni OEM part #: 395518

Rancilio LE Group Lever /water-systems AV stands for “Auto VolumetricRancilio LE Group Lever Group lever for all Rancilio LE series lever groups. SPECIFICATIONS Bottom thread: M18 x 1. 50mm pitch Top thread: M8 COMPATIBILITY Fits: All Rancilio LE models Replaces: Rancilio OEM #26138015 INSTALLATION Threaded lever replacement, straightforward with the correct wrench sizes. PRO TIPS Double check both thread specs before ordering, M18x1. 50 on the bottom and M8 on top are specific to the LE group; mismatched threads are