Sprocket 40 teeth aluminum for Zündapp, ZB 22, ZD 10, 30, ZR 20, ZA 25, MG00094244

Sprocket with 40 teeth, suitable for Zündapp models: ZB 22 Type 447-021 from chassis no. 9268032, ZD 10 Type 446-210 from chassis no. 9101978 to 9264539 from Sep. 1977, ZD 30 Type 446-200 from chassis no. 9101877 to 9265014 from Sep. 1977, ZR 10 Type 447-110 from chassis no. 9132690 from Nov. 1977, ZR 20 Type 447-020 from chassis no. 9132690 from Nov. 1977, ZR 30 Type 447-100 from chassis no. 9132690 from Nov. 1977, ZA 25 Type 460-020 up to chassis no. 9423459, ZA 25 Type 460-021 up to chassis no. 9423459, ZA 40 Type 460-030, ZA 40 Type 460-031, ZA 40 Type 460-033. All models with aluminum rim and 118mm hub diameter.