Always install a fresh gasket rather than reusing the old one
order fresh ones at the same time
Removable glass for convenient cleaning and replacement options
Technician-level valve service
hand-blown
La San Marco NS-85 (FCS) Manual Group Head Re-build Kit Brand_iSi Always install a fresh gasketLa San Marco NS 85 (FCS) Manual Group Head Rebuild Kit Complete rebuild kit for La San Marco NS 85 manual group heads, also known as the FCS Group version. SPECIFICATIONS Includes: 2x SM_474 (shown as SM_181), 1x SM_11, 1x SM_13, 1x SM_1, 1x SM_16, 1x SM_106, 1x F_137, 1x F_462, 1x SM_9, 1x SM_23, 1x SM_24, 1x SM_25 COMPATIBILITY Fits: La San Marco NS 85 (FCS Group version) manual group heads INSTALLATION Recommend a qualified technician, since a full