Insulating bushing from Bing for the carburetor connection on Bing 21 carburetors. The fitting ring sits between the carburetor flange and intake manifold.
Original Bing spare part with the no. 66-641 / 66-641-01.
Suitable for the following Bing carburetor types and corresponding vehicles:
21/20/101 Sachs 50S
21/20/102 Zündapp KS 50 WC
21/20/103 Sachs 50S
21/20/104 Zündapp
21/20/105A Zündapp
21/20/106 Sachs 50 SW
21/20/107 Hercules Ultra 80
21/20/110 Sachs 50 SW
21/20/113 Hercules Ultra 80
21/20/114 Hercules Ultra 80
21/20/115 Zündapp
21/20/115A Zündapp
21/20/116 Zündapp engine type 284-12 LJ
21/20/117 Zündapp K 80
21/20/117A Zündapp KS 80
21/20/118 Sachs 80 SA
21/20/120 Hercules Ultra 80
21/20/121 Zündapp KS 100
21/20/122 Zündapp
21/20/125 Zündapp type 540
21/20/126 Casal K 80
21/22/101 Suzuki SP 370
21/22/105 Suzuki GN 400
21/22/106 KTM
21/22/107 Sachs 50/6 SWD
Original Bing spare part with the no. 66-641 / 66-641-01.
Suitable for the following Bing carburetor types and corresponding vehicles:
21/20/101 Sachs 50S
21/20/102 Zündapp KS 50 WC
21/20/103 Sachs 50S
21/20/104 Zündapp
21/20/105A Zündapp
21/20/106 Sachs 50 SW
21/20/107 Hercules Ultra 80
21/20/110 Sachs 50 SW
21/20/113 Hercules Ultra 80
21/20/114 Hercules Ultra 80
21/20/115 Zündapp
21/20/115A Zündapp
21/20/116 Zündapp engine type 284-12 LJ
21/20/117 Zündapp K 80
21/20/117A Zündapp KS 80
21/20/118 Sachs 80 SA
21/20/120 Hercules Ultra 80
21/20/121 Zündapp KS 100
21/20/122 Zündapp
21/20/125 Zündapp type 540
21/20/126 Casal K 80
21/22/101 Suzuki SP 370
21/22/105 Suzuki GN 400
21/22/106 KTM
21/22/107 Sachs 50/6 SWD
