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Gear wheel 5th gear
Long 5th gear Wiith "X"

BMW 2v Boxer models from 4/82 on

Artikelbild
€127.60 €159.50 *

Prices incl. VAT, plus shipping costs

Ready to ship today, Delivery time appr. 2-4 workdays within Germany

  • 2322993
Two versions of this part are available! Starting 4/1982 BMW made a change to the gear angles in... more
Gear wheel 5th gear
Long 5th gear Wiith "X"
Two versions of this part are available!

Starting 4/1982 BMW made a change to the gear angles in the 5 Speed gear box. The gears in the early gearboxes were machined at a 15 degree angle. From 4/1982 the gears were machined at a 17.5 degree and these were marked with an "X" on the output shaft gear. Unless you know the entire history of your bike, you should probably see what's inside before ordering.

The available versions are:

15 degree (without "X") before 04/82 production
17.5 degree (with "X") after 04/82 production Standard

This part is not even available from BMW! Simply replaces the original gear wheel and results in approximately 5% taller gearing. This enhancement will increase your top end speed but also improve your fuel economy at normal traveling speeds. Installation should only be carried out by skilled personnel using special tools.

Siebenrock product
Each original Siebenrock product bears this seal that guarantees you the highest quality possible, consistently optimized down to the last detail.

Made in Germany.
Top Siebenrock quality.
Price per piece.

Spare part for the classic BMW 2v Boxer models
R 80/7, R 80RT, R 100/7, R 100RS, R 100RT, R 100CS, R45, R 65, R 65LS, R 65GS, R 80G/S, R 80ST
Paralever models R 80GS, R 100GS, R 100GS PD, R 80GS Basic, R 80R R 100R, R 100R Mystic
Monolever models R 65, R 65RT, R 80, R 80RT, R 100RS, R 100RT.
Fits for BMW R2V: R 80 up to 84, R 100 up to 84, R 45 up to 84, R 65 up to 84, R 65 Mono from 85 on, R 80 Mono from 85 on, R 100 RS/RT Mono from 87 on, R 65GS 87-92, R 80 G/S,ST 80-87, R 80GS 87-96, R 100GS 87-96, R 80R 91-95, R 100R 91-95
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Artikelbild Gear wheel 5th gear
With "X" for intermediate shaft
BMW 2-valve Boxer models

€118.96 €148.70
Prices incl. VAT, plus shipping costs
Part no. 2321997
Artikelbild Transmission bearing Set
5-speed gearbox
BMW 2-valve Boxer models

€111.20 €139.00
Prices incl. VAT, plus shipping costs
Part no. 2312996
Artikelbild Gear shifter unit
Repair kit
BMW 2-valve Boxer models from 9/75 on
€20.76 €25.95
Prices incl. VAT, plus shipping costs
Part no. 2331910
Artikelbild Gearwheel for input shaft
17,5° 33mm
BMW 2-valve models from 3/85 on

€139.00
Prices incl. VAT, plus shipping costs
Part no. 2321326
Artikelbild Idle switch
For 5-speed gearbox
BMW 2v Boxer models from 9/75 on

€15.96 €19.95
Prices incl. VAT, plus shipping costs
Part no. 6131097
Artikelbild Transmission bearing Set
BMW 2-vakve Boxer models
5-speed gearbox
€62.40 €78.00
Prices incl. VAT, plus shipping costs
Part no. 2312999
Artikelbild Gearwheel for input shaft
BMW 2v Boxer models from 4/82 up to 3/85
17.5 ° 30mm
€111.20 €139.00
Prices incl. VAT, plus shipping costs
Part no. 2322991
Artikelbild Clutch boot
Clutch pressure bearing
For BMW 2V, 4V, K models
€15.60 €19.50
Prices incl. VAT, plus shipping costs
Part no. 2313731
Artikelbild Valve cover gasket
BMW 2v Boxer
€2.80 €3.50
Prices incl. VAT, plus shipping costs
Part no. 1112426
Artikelbild Gearwheel short 1st gear
On intermediate shaft
BMW 2-valve Boxer models

€111.20 €139.00
Prices incl. VAT, plus shipping costs
Part no. 2322413
Artikelbild Speedometer cable boot Gearbox input
BMW 2-valve Boxer models
€6.32 €7.90
Prices incl. VAT, plus shipping costs
Part no. 6113170
Artikelbild Gearbox gasket Set
5-speed with kickstarter
BMW 2-valve Boxer models

€54.95
Prices incl. VAT, plus shipping costs
Part no. 2300596
Artikelbild Cylindrical roller bearing
For 5-speed gearbox
BMW 2-valve Boxer models

€85.00
Prices incl. VAT, plus shipping costs
Part no. 2321446
Artikelbild Pushrod tube seal
18mm
BMW 2v Boxer models from 9/75 on
€2.60 €3.25
Prices incl. VAT, plus shipping costs
Part no. 1132995
Artikelbild Crankshaft seal
BMW 2-valve models
Rear
€17.56 €21.95
Prices incl. VAT, plus shipping costs
Part no. 1111739
1131183_1 Chain tensioner Set
Simplex
BMW 2V Boxer models
€86.00
Prices incl. VAT, plus shipping costs
Part no. 1131183
Artikelbild Gearbox gasket Set
5-speed without kickstarter
BMW Paralever models
€54.95
Prices incl. VAT, plus shipping costs
Part no. 2300594
Artikelbild Gearbox gasket Set
5-speed without kickstarter
BMW 2V Boxer Modelle ab 9/80
€42.90
Prices incl. VAT, plus shipping costs
Part no. 2300593
Artikelbild Gearbox gasket Set
Transmission with kickstarter
BMW Paralever models

€63.50
Prices incl. VAT, plus shipping costs
Part no. 2300597
Artikelbild Cylinder gasket Set
From 9/1980 on
For Power Kit 1000cc, Replacement Kit
1000cc, BMW R 100 models from 9/80 on
€38.00 €47.50
Prices incl. VAT, plus shipping costs
Part no. 1100101
Artikelbild Valve intake
42mm
BMW 2v Boxer models from R 75/5 on
Not for R 45 and R 65
€20.72 €25.90
Prices incl. VAT, plus shipping costs
Part no. 1134234
Artikelbild Headlight housing
Black
BMW R 80G/S, R 65GS, R 80GS,R 100GS, R 80GS Basic
€94.80 €118.50
Prices incl. VAT, plus shipping costs
Part no. 6221040
Artikelbild Speedometer reset button cover
BMW 2-valve Boxer models
€7.60 €9.50
Prices incl. VAT, plus shipping costs
Part no. 6212303
Artikelbild Sealing rings for inspection
BMW 2V Boxer models
€3.60 €4.50
Prices incl. VAT, plus shipping costs
Part no. 0711333
Artikelbild Camshaft gasket Set
BMW 2v Boxer models from 9/78 on
€12.72 €15.90
Prices incl. VAT, plus shipping costs
Part no. 1114444
Artikelbild Diaphragm spring
BMW 2-valve Boxer models from 9/80 on
€52.00 €65.00
Prices incl. VAT, plus shipping costs
Part no. 2121353
Artikelbild Tail light / Rear light
BMW R 65GS, R 80G/S, R 80GS, R 80ST, R 100GS, R 80GS Basic
€55.20 €69.00
Prices incl. VAT, plus shipping costs
Part no. 6321025
Artikelbild Fuel tap
Right side
BMW 2-valve Boxer models

€39.60 €49.50
Prices incl. VAT, plus shipping costs
Part no. 1612114
Artikelbild Fuel tap
Left side
BMW 2-valve Boxer models

€39.60 €49.50
Prices incl. VAT, plus shipping costs
Part no. 1612113
NEW
Artikelbild Sealing cuff
Ball head gear lever
BMW 2-valve Boxer models
€1.56 €1.95
Prices incl. VAT, plus shipping costs
Part no. 2341149
Artikelbild Instrument housing glass
Repair kit lenses
BMW 2v Boxer models
€18.32 €22.90
Prices incl. VAT, plus shipping costs
Part no. 6211439
Artikelbild Oil pan distance ring
BMW 2-valve Boxer models
€103.20 €129.00
Prices incl. VAT, plus shipping costs
Part no. 1113100
Artikelbild Wind deflector. Windshield
Black
BMW R 65GS, R 80G/S, R 80G/S PD, R 80GS, R 100GS, R80GS Basic
€91.20 €114.00
Prices incl. VAT, plus shipping costs
Part no. 4663902
Artikelbild Oil pan gasket
BMW 2-valve Boxer models
€6.28 €7.85
Prices incl. VAT, plus shipping costs
Part no. 1113427
Artikelbild Float
BING carburator 64/26, 64/28, 64/32, 94/40
BMW 2-valve Boxer models
€16.40 €20.50
Prices incl. VAT, plus shipping costs
Part no. 1311766
Artikelbild Shaft seal
Transmission Input 5 speed
BMW 2-valve Boxer models

€7.96 €9.95
Prices incl. VAT, plus shipping costs
Part no. 2312726
Artikelbild Cover gasket
Transmission 5-speed
BMW 2-valve Boxer models

€7.16 €8.95
Prices incl. VAT, plus shipping costs
Part no. 2311596
Artikelbild Indicator light cover
With symbols
BMW R 65GS, R 80G/S, R 80GS, R 100GS, R 80GS Basic
€22.36 €27.95
Prices incl. VAT, plus shipping costs
Part no. 6221754
8121099_1 Oil funnel
BMW 2v Boxer
€7.60 €9.50
Prices incl. VAT, plus shipping costs
Part no. 8121099
Artikelbild Battery strap
19/20Ah 25/30Ah
BMW 2-valve Boxer models

€9.52 €11.90
Prices incl. VAT, plus shipping costs
Part no. 6121599
Artikelbild Gear wheel 5th gear
With "X" for intermediate shaft
BMW 2-valve Boxer models

€118.96 €148.70
Prices incl. VAT, plus shipping costs
Part no. 2321997
Artikelbild Gearwheel for input shaft
BMW 2v Boxer models from 4/82 up to 3/85
17.5 ° 30mm
€111.20 €139.00
Prices incl. VAT, plus shipping costs
Part no. 2322991
Artikelbild Gearwheel short 1st gear
On intermediate shaft
BMW 2-valve Boxer models

€111.20 €139.00
Prices incl. VAT, plus shipping costs
Part no. 2322413
Artikelbild Transmission bearing Set
5-speed gearbox
BMW 2-valve Boxer models

€111.20 €139.00
Prices incl. VAT, plus shipping costs
Part no. 2312996
Artikelbild Gearbox With kickstarter
Overhaul
BMW 2v Boxer Paralever models
€890.00
Prices incl. VAT, plus shipping costs
Part no. 2300468
Artikelbild Gearwheel for input shaft
17,5° 33mm
BMW 2-valve models from 3/85 on

€139.00
Prices incl. VAT, plus shipping costs
Part no. 2321326
Artikelbild Speedometer GS2 km version
BMW R 65GS, R 80 G/S, R 80GS,
R 100GS, R 80GS Basic
"Plug and Play"
€239.20 €299.00
Prices incl. VAT, plus shipping costs
Part no. 6212646
Artikelbild Gear wheel 5th gear
Long 5th gear Without "X"
BMW 2-valve Boxer

€127.60 €159.50
Prices incl. VAT, plus shipping costs
Part no. 2322889
Artikelbild Clutch boot
Clutch pressure bearing
For BMW 2V, 4V, K models
€15.60 €19.50
Prices incl. VAT, plus shipping costs
Part no. 2313731
Artikelbild Power Kit 1000cc
Plug & Play
BMW R 80, R 80RT, R 80G/S, R 80ST, R 80GS, R 80R
€798.40 €998.00
Prices incl. VAT, plus shipping costs
Part no. 1100080
3312100_1 Drive gear interlocking
Repair kit
BMW 2-valve Boxer models



€87.20 €109.00
Prices incl. VAT, plus shipping costs
Part no. 3312100
Artikelbild Gear shifter unit
Repair kit
BMW 2-valve Boxer models from 9/75 on
€20.76 €25.95
Prices incl. VAT, plus shipping costs
Part no. 2331910
Artikelbild Shaft seal
Transmission output
BMW Paralever models
€15.84 €19.80
Prices incl. VAT, plus shipping costs
Part no. 2312514
Artikelbild Idle switch
For 5-speed gearbox
BMW 2v Boxer models from 9/75 on

€15.96 €19.95
Prices incl. VAT, plus shipping costs
Part no. 6131097
Artikelbild Cylinder head gasket
BMW 2-valve Boxer 1000cc and
Power Kit 860cc, Power Kit 1000cc
€10.32 €12.90
Prices incl. VAT, plus shipping costs
Part no. 1112715
Artikelbild Float needle valve
BING Carburator 64/26, 64/28, 64/32, 94/40
BMW 2-valve Boxer models
€11.08 €13.85
Prices incl. VAT, plus shipping costs
Part no. 1311318
Artikelbild Swing Arm Boot
BMW 2-valve Boxer models
€14.32 €17.90
Prices incl. VAT, plus shipping costs
Part no. 3317304
Artikelbild Transmission bearing Set
BMW 2-vakve Boxer models
5-speed gearbox
€62.40 €78.00
Prices incl. VAT, plus shipping costs
Part no. 2312999
Artikelbild Gearbox gasket Set
5-speed without kickstarter
BMW 2V Boxer Modelle ab 9/80
€42.90
Prices incl. VAT, plus shipping costs
Part no. 2300593
Artikelbild Gearbox gasket Set
5-speed with kickstarter
BMW 2-valve Boxer models

€54.95
Prices incl. VAT, plus shipping costs
Part no. 2300596
1100103_1 Replacement Kit Extra 1000cc
Plug & Play
BMW R 100, R 100CS, R 100RS, R 100RT, R 100GS, R 100R
From 09/180 on
€862.40 €1,078.00
Prices incl. VAT, plus shipping costs
Part no. 1100103
Artikelbild Oil pan distance ring
Enduro
BMW R 65, R 80G/S, R 80GS, R 100GS, R 80GS Basic

€175.20 €219.00
Prices incl. VAT, plus shipping costs
Part no. 1113120
NEW
1101200_1 Big Bore Kit 1070cc "S"
BMW R 100 models from 9/80 on
Conrods 151,0 mm
€2,072.00 €2,590.00
Prices incl. VAT, plus shipping costs
Part no. 1101200
SHZ2335_1 Alternator Three-phase
410W with PowerBlock
BMW 2-valve Boxer models
Digital single ignition 107mm centering
€1,019.00
Prices incl. VAT, plus shipping costs
Part no. SHZ2335
2321516_1 Drive shaft
BMW 2v Boxer models from 9/74 up to 9/80
D=18mm 5-speed
€191.20 €239.00
Prices incl. VAT, plus shipping costs
Part no. 2321516
Artikelbild Drive shaft
BMW 2v Boxer models from 9/80 up to 3/85
D=18mm 5-speed
€151.20 €189.00
Prices incl. VAT, plus shipping costs
Part no. 2321855
Artikelbild Brembo brake caliper
Repair kit
BMW Monolever, Paralever models
48mm
€95.20 €119.00
Prices incl. VAT, plus shipping costs
Part no. 3411187
Artikelbild Gearbox Without kickstarter
Overhaul
BMW 2v Boxer Paralever models
€890.00
Prices incl. VAT, plus shipping costs
Part no. 2300461
Artikelbild Speedometer reset button cover
BMW 2-valve Boxer models
€7.60 €9.50
Prices incl. VAT, plus shipping costs
Part no. 6212303
Artikelbild Cylinder gasket Set
From 9/1980 on
For Power Kit 1000cc, Replacement Kit
1000cc, BMW R 100 models from 9/80 on
€38.00 €47.50
Prices incl. VAT, plus shipping costs
Part no. 1100101
Artikelbild Gear wheel 3rd gear
For intermediate shaft
BMW 2-valve Boxer models

€118.96 €148.70
Prices incl. VAT, plus shipping costs
Part no. 2321993
Artikelbild Oil pan gasket
BMW 2-valve Boxer models
€6.28 €7.85
Prices incl. VAT, plus shipping costs
Part no. 1113427
Artikelbild Pivot cape
For swingarm
BMW 2-valve Boxer models

€6.00 €7.50
Prices incl. VAT, plus shipping costs
Part no. 3317296
NEW
1132087_1 Tappet, Cam follower
BMW R 45 and R 65 models
€63.20 €79.00
Prices incl. VAT, plus shipping costs
Part no. 1132087
Artikelbild Clutch disc
BMW 2v Boxer models from 9/80 on
Sachs
€87.20 €109.00
Prices incl. VAT, plus shipping costs
Part no. 2121512S
3317546_1 Swingarm bearing
BMW 2v Boxer models from 9/80 on
40x17x17
€38.90
Prices incl. VAT, plus shipping costs
Part no. 3317546
Artikelbild Fully synthetic Gear Oil
1 Liter
GL5 75W140 Liqui Moly
Content 1 Liter
€27.52 €34.40
Prices incl. VAT, plus shipping costs
Part no. LM4421
Artikelbild Engine gasket Set
From 9/1980 on
BMW R 100RS, R 100RT, R 100CS, R 100GS, R 100R
€87.20 €109.00
Prices incl. VAT, plus shipping costs
Part no. 1100422
Artikelbild Diaphragm spring
BMW 2-valve Boxer models from 9/80 on
€52.00 €65.00
Prices incl. VAT, plus shipping costs
Part no. 2121353
Artikelbild Diode board
BMW 2v Boxer models
€63.92 €79.90
Prices incl. VAT, plus shipping costs
Part no. 1231062
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