suitable for:
ZÜNDAPP
C 50
C 50 Sport Type 529-010
GTS 50 Type 529 020 - 024
GTS 50 Type 529 026-029
KS 50 Type 417 1976
KS 50 Sport
KS 50 Super Sport Type 530 - 500
KS 50 Watercooled Type 530
KS 50 WC Type 530 - 01
KS 80 Super Type 537
KS 80 Sport
KS 80 Type 530