Spring Cup for Sachs 50/2, 50/3, and 50/4

This product is compatible with Sachs 50/2 MA (NL/SF/X) MB, S, DK, C, D (NL) (pedals) 50/2 MAK (SF), K (S, DK) (kick) 50/2 MLA, MLB, MLC (fan) 50/3 H (church) 50/3 L (S) (fan) 50/3 MA (I, NL, SF, X) MB (pedals) 50/3 MAKF (SF, X), KF (S), BKF (S) (foot/speed) 50/3 MK (X), MAK (SF), MKA (I) (kick) 50/3 MLA (X, NL), MLB, LHX (hand/pedal) 50/3 MLFB, LFH, LFS (foot/fan) 50/3 MLKB, MLKA (X), LKH (kick/hand) 50/3 NL, C (NL), D (speed control/manual/pedal) 50/4 CF (NL), DF (X) (pedals/foot control/speed control) 50/4 EKF 50/4 LF (NL), MLFA (NL) (pedals/foot vent/fan) 50/4 MLFB, MLKAX, LKS, LKH (foot vent/kick/fan)