ZamaGND-50 On Stihl BG55 BG85 SH55 HS45 FS450. CARBURETTOR DIAPHRAGM & GASKET SET. parts suitable for the following Zama carburettors C1Q-S78, C1Q-S82, C1Q-S83, C1Q-S94, C1Q-S113, C1Q-S117. C1Q-S48, C1Q-S54, C1Q-S55, C1Q-S58, C1Q-S63, C1Q-S64, C1Q-S66.