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Input Shaft Gear 17.5, D=30mm, BMW R45, R50, R60, R65, R75, R80, R90, R100; 23 22 1 242 991 / Siebenrock
Input Shaft Gear 17.5°, D=30mm, BMW R45, R50, R60, R65, R75, R80, R90, R100; 23 22 1 242 991 / Siebenrock
 
Part #: GBGear991

Input Shaft Gear 17.5, D=30mm - not available from BMW.

Originally, this part had a 15 gear cut. This was changed in 4/1982 to 17,5. If your bike was manufactured after 4/1982, but before 3/1985 then this part is a direct replacement, however if your bike was manufactured before 4/1982 and never upgraded to the newer design, then you will also need to purchase a new 5th gear wheel that is also cut at 17,5.

Vehicle Manufacturer: BMW
Application: BMW Airhead Models with 5 speed gearbox.
Make/Model: BMW R45, R50, R60, R65, R75, R80, R90, R100
Model Years: 1996 - 03/1985
Manufacturer #: 23 22 1 242 991

(See APPLICATION TABLE tab below to verify vehicle fitment )

Brand :
EME Price $208.50

Part #: GBGEAR991
Qty:

Description
Application Table
 
Note: The installation should be carried out by a skilled technician!


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EME Price $90.00

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EME Price $13.99

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EME Price $15.99

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23 21 1 235 449,23211235449,R45 transmission bearing,R50 transmission bearing,R60 transmission bearing,R65 transmission bearing,R75 transmission bearing,R80 transmission bearing,R90 transmission bearing,R100 transmission bearing,R45 gearbox bearing,R50 ge 23 21 1 231 303,23211231303,R45 transmission bearing,R50 transmission bearing,R60 transmission bearing,R65 transmission bearing,R75 transmission bearing,R80 transmission bearing,R90 transmission bearing,R100 transmission bearing,R45 gearbox bearing,R50 ge 23 12 1 233 808,23121233808,R45 transmission bearing,R50 transmission bearing,R60 transmission bearing,R65 transmission bearing,R75 transmission bearing,R80 transmission bearing,R90 transmission bearing,R100 transmission bearing,R45 gearbox bearing,R50 ge