Bing 32mm CV Carburetor Maintenance Kit - BMW Airhead; 13 11 1 258 051 / EnDuraLast

Bing 32mm CV Carburetor Maintenance Kit - BMW Airhead; 13 11 1 258 051 / EnDuraLast

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735 739 ( 764 353 812 819 774
(See APPLICATION TABLE tab BELOW to verify vehicle fitment)
The gasket set includes the following:

  • 2 x 32mm Diaphragm (GSK-Carb774)
  • 2 x Float chamber gasket
  • 2 x Choke gasket
  • 2 x O-Ring for idle jet
  • 2 x O-Ring for idle mixture screw
  • 2 x O-Ring for throttle axle
  • 2 x O-Ring for jet needle seat
  • 2 x O-Ring for choke unit

See CarbKit902 for the 40mm carburetor maintenance kit.

How your carburetor works.

How the main and needle jet circuit works
How The Constant Velocity Circuit Works
How The Idle Circuit Works
How The Enriching Circuit, aka Choke, Works
EME Part Number: CarbKit051
BMW Part Number: 13 11 1 258 051
Model Year
R45 (248) 01/78-07/85 ECE
R45/N (248) 03/78-07/85 ECE
R45T (248) 10/80-06/85 ECE
R45T/N (248) 09/80-07/85 ECE
R65 20KW (2472) 04/85-06/93 ECE
R65 35KW (2472) 06/85-10/88 ECE
R65 (2472) 07/85-05/87 USA
R65 (248) 07/78-04/85 USA
R65 (248) 01/78-07/85 ECE
R65GS (2471) 11/87-11/92 ECE
R65LS (248) 03/81-03/85 ECE
R65LS (248) 06/81-02/85 USA
R65RT SF (2472) 07/85-11/88 ECE
R65T (248) 09/80-07/85 ECE
R75/5 (2476) 08/69-07/80 ECE
R75/6 (2476) 09/73-06/76 ECE
R75/6 (2476) 01/74-06/76 USA
R75/7 (2477) 07/76-06/77 USA
R75/7 (2477) 05/76-01/79 ECE
R80 85-87 (2472) 07/84-07/87 USA
R80 (2472) 03/84-01/95 ECE
R80 (2477) 04/77-07/80 USA
R80 (2477) 04/77-11/84 ECE
R80G/S (2471) 06/80-03/87 USA
R80GS PD (47E1) 06/90-07/90 ECE
R80GS PD (47E2) 08/90-06/95 ECE
R80GS (2471) 05/80-07/87 ECE
R80GS (47E1) 01/87-07/90 ECE
R80GS (47E2) 04/90-10/95 ECE
R80GS (47E3) 01/96-12/96 ECE
R80R Mystik (2473) 03/94-03/95 ECE
R80R (2473) 03/91-06/94 ECE
R80RT 85-87 (2472) 07/84-04/87 USA
R80RT (2472) 07/84-12/95 ECE
R80ST (2471) 04/82-10/84 ECE
R80ST (2471) 10/82-10/84 USA
R80TIC (2477) 06/78-01/85 ECE
R90/6 (2476) 01/74-06/76 USA
R90/6 (2476) 09/73-06/76 ECE
R100/7 (2474) 05/76-06/77 ECE
R100/7T (2474) 04/77-10/84 ECE
R100/7T (2474) 05/76-07/78 USA
R100/T (2474) 09/78-09/84 USA
R100GS 91-95 (47E2) 11/90-09/94 USA
R100GS PD 91-95 (47E2) 09/90-12/95 USA
R100GS PD (47E1) 06/89-04/90 USA
R100GS (47E1) 01/87-03/90 USA
R100R Mystik (2473) 03/94-09/95 USA
R100R (2473) 09/91-12/95 USA
R100RS 88-93 (2478) 08/87-08/92 USA
R100RS (2478) 07/86-10/92 ECE
R100RT 88-95 (2478) 08/87-12/95 USA
R100RT (2474) 06/78-10/84 ECE
R100RT (2478) 07/87-12/95 ECE
A10 (259O) 09/87-01/96 ECE

Customer Reviews

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M
Michael Orlin
Just right parts kit!

In combination with BMW Guy video of how to rebuild the carbs, this is great. I am not a mechanic, and have never rebuilt a carburetor, but this video and kit made it very easy, and makes me more comfortable taking on bigger mechanical challenges. Thanks!