Home > Airhead > Custom > Siebenrock > Siebenrock Drive Train >

Short 1st Gear on Intermediate Shaft, BMW Airhead, 23 22 1 231 523 / Siebenrock
23 22 1 231 523,23221231523,R45 short 1st gear,R60 short 1st gear,R65 short 1st gear,R75 short 1st gear,R80 short 1st gear,R90 short 1st gear,R100 short 1st gear
 
Part #: GBGear523

Short 1st Gear for 5 speed Gearbox that lowers the gear-ratio for Quicker Acceleration..

The gear replaces the original "straight toothed" gear on the intermediate shaft.

NOTE: The gear is supplied by Siebenrock and is slightly narrower than the original - a spacer will be required for proper fitment.

Vehicle Manufacturer: BMW
Application: BMW Airhead Models
Make/Model: BMW R45, R60, R65, R75, R80, R90, R100
Model Years: 1978 - 1996
Manufacturer #: Original sized gear is 23 22 1 231 523
Dimensions:
41mm x 20mm x 18mm


(See APPLICATION TABLE tab BELOW to verify vehicle fitment)

Brand :
BMW List Price $181.43
USD Price $175.20

Quantity in Stock:10

Part #: GBGEAR523
Quantity:

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

Related Products
5 Speed Gearbox "Tall" 5th Gear, BMW R45, R65, R80, R100 ; 23 22 1 242 992X / Siebenrock 4&5 Speed Gearbox Output Shaft Bearing, BMW Airhead ; 23 12 1 338 795 / FAG 4&5 Speed Gearbox Intermediate Shaft Bearing, BMW Airhead ; 23 12 1 233 808 / KOYO 5 Speed Gearbox Input Bearing, BMW Airhead ; 23 21 1 235 449 / FAG
USD Price $199.99

Add
USD Price $33.50

Add
USD Price $17.99

Add
USD Price $98.50

Add
23 22 1 242 992,23221242992,R45 input shaft 5th gear,R65 input shaft 5th gear,R80 input shaft 5th gear,R100 input shaft 5th gear 23 12 1 338 795,23121338795,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 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