40 Years of Siebenrock – A Heartfelt Thank You!

 

Since 1985, the name Siebenrock has stood for quality, technical expertise, and genuine passion for classic BMW motorcycles.
Our success is built on continuous development, solid engineering knowledge,

and the ambition to create products that impress with functionality and durability.

  

A major milestone – and one we’d love to celebrate with you!

 

From July 4 to 16, 2025, enjoy a special anniversary discount on selected Siebenrock items in our online shop – it’s worth a look!

 

Or come see us in person at the BMW Motorrad Days in Garmisch-PartenkirchenJuly 4–6, 2025.

Visit our stand and receive an exclusive anniversary gift – a little surprise from us to you!

 

 Your Siebenrock Team

 

While supplies last.

 

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Categories

Final drive output seal
Rear axle

BMW 2v Boxer models up to 9/84

Artikelbild
€6.95

Prices incl. VAT, plus shipping costs

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

  • 3312019
30x4x27 Gasket ring for needle bearing.Iinside. Price per piece. If your final drive is leaking... more
Final drive output seal
Rear axle
30x4x27
Gasket ring for needle bearing.Iinside.
Price per piece.

If your final drive is leaking on the right side, then this seal needs to be replaced. It's also a good idea to replace it in any case, when the final drive is apart for any reason.

Spare part for the classic BMW 2-valve Boxer models
R 50/5, R 60/5, R 75/5, R 60/6, R 75/6, R 90/6, R 90S, R 60/7, R 75/7, R 80/7, R 80RT, R 100/7, R 100S, R 100RS, R 100RT, R 100CS
R 45, R 65, R 65LS.

Compare 33123004337 / 33-12-3-004-337
33122307019 / 33-12-2-307-019

Information on product safety
Fits for BMW R2V: R 50/5, R 60/5, R 75/5, R 60/6, R 75/6, R 90/6, R 90S, R 60/7, R 75/7, R 80 up to 84, R 100 up to 84, R 45 up to 84, R 65 up to 84
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Artikelbild Final drive seal
BMW2v Boxer models up to 9/84
€11.95
Prices incl. VAT, plus shipping costs
Part no. 3312343
Artikelbild Paper gasket
For rear drive shaft housing
BMW2v Boxer models up to 9/84
€2.70
Prices incl. VAT, plus shipping costs
Part no. 3311098
Artikelbild Final drive cover gasket
BMW 2-valve Boxer models
Up to 9/1980
€7.95
Prices incl. VAT, plus shipping costs
Part no. 3311096
Artikelbild Final drive cover gasket
BMW 2-valve Boxer models
from 9/1980 on
€7.95
Prices incl. VAT, plus shipping costs
Part no. 3311097
Artikelbild Sealing rings for inspection
BMW 2V Boxer models
€4.75
Prices incl. VAT, plus shipping costs
Part no. 0711333
Artikelbild Fork tube seal
BMW 2-valve Boxer models
€6.95
Prices incl. VAT, plus shipping costs
Part no. 3142001
Artikelbild Idle switch
For 5-speed gearbox
BMW 2v Boxer models from 9/75 on

€19.95
Prices incl. VAT, plus shipping costs
Part no. 6131097
Artikelbild Shifter shaft seal
BMW 2-valve Boxer models
€4.90
Prices incl. VAT, plus shipping costs
Part no. 2312740
Artikelbild Shaft seal
Transmission Input 5 speed
BMW 2-valve Boxer models

€9.95
Prices incl. VAT, plus shipping costs
Part no. 2312726
Artikelbild Bearing wheel / swingarm
BMW 2V Boxer models
40x17x14
€21.90
Prices incl. VAT, plus shipping costs
Part no. 0711005
Artikelbild Oilfilter Set
Mahle
BMW 2v Boxer models without oilcooler
OX37D two-piece
€14.25
Prices incl. VAT, plus shipping costs
Part no. 1142145
Artikelbild Seal for wheel bearing
BMW 2-valve Boxer models
€7.50
Prices incl. VAT, plus shipping costs
Part no. 3631836
Artikelbild Crankshaft seal
BMW 2-valve models
Rear
€21.95
Prices incl. VAT, plus shipping costs
Part no. 1111739
3312100_1 Drive gear interlocking
Repair kit
BMW 2-valve Boxer models



€114.50
Prices incl. VAT, plus shipping costs
Part no. 3312100
Artikelbild Valve cover gasket
BMW 2-valve Boxer models
€3.95
Prices incl. VAT, plus shipping costs
Part no. 1112426
Artikelbild Clutch boot
Clutch pressure bearing
For BMW 2V, 4V, K models
€19.50
Prices incl. VAT, plus shipping costs
Part no. 2313731
Artikelbild Oil pan gasket
BMW 2-valve Boxer models
€6.95
Prices incl. VAT, plus shipping costs
Part no. 1113427
Artikelbild Swing Arm Boot
BMW 2-valve Boxer models
€19.95
Prices incl. VAT, plus shipping costs
Part no. 3317304
Artikelbild Shaft seal
Transmission output 5 speed
BMW 2-valve Boxer models

€14.95
Prices incl. VAT, plus shipping costs
Part no. 2312681
Artikelbild Pivot cape
For swingarm
BMW 2-valve Boxer models

€7.50
Prices incl. VAT, plus shipping costs
Part no. 3317296
Artikelbild Brush Set
With connector
BMW 2-valve Boxer models
€9.50
Prices incl. VAT, plus shipping costs
Part no. 1231480S
Artikelbild Clamp for rubber bellow
83mm
BMW 2-valve Boxer models
Between gearbox and swingarm

€5.90
Prices incl. VAT, plus shipping costs
Part no. 3317297
Artikelbild Crankshaft seal
BMW 2v Boxer models
Front
€6.50
Prices incl. VAT, plus shipping costs
Part no. 1114011
Artikelbild Airfilter
Mahle
BMW 2-valve Boxer models up to 9/80
LX194
€13.25
Prices incl. VAT, plus shipping costs
Part no. 1372382
Artikelbild Steering head bearing
BMW 2V Boxer, K 2V, K 4V, F models
€21.90
Prices incl. VAT, plus shipping costs
Part no. 0711070
Artikelbild Clutch disc
MCC600 Lucas
BMW 2v Boxer models from 9/80 on

€89.50
Prices incl. VAT, plus shipping costs
Part no. 2121512L
Artikelbild Oil pressure switch
BMW 2v Boxer models from /6 on
€12.95
Prices incl. VAT, plus shipping costs
Part no. 6131414
Artikelbild Lower steering bearing ring
BMW 2V Boxer, K 2V, K 4V models
€6.95
Prices incl. VAT, plus shipping costs
Part no. 3142509
Artikelbild Bearing shell conrod
BMW 2v Boxer models
Standard sized
€9.99 €12.50
Prices incl. VAT, plus shipping costs
Part no. 1124460
Artikelbild Bolt
For clutch disc
BMW 2v Boxer models from 9/80 on
€3.25
Prices incl. VAT, plus shipping costs
Part no. 2121680
Artikelbild Clamp for rubber bellow
85mm
BMW 2-valve Boxer models
Between swingarm and transmission
€12.95
Prices incl. VAT, plus shipping costs
Part no. 3317197
Artikelbild Camshaft gasket Set
BMW 2v Boxer models from 9/78 on
€18.60
Prices incl. VAT, plus shipping costs
Part no. 1114444
Artikelbild Speedometer cable boot Gearbox input
BMW 2-valve Boxer models
€7.90
Prices incl. VAT, plus shipping costs
Part no. 6113170
Artikelbild Rubber mounts
Diode plate
BMW 2-valve Boxer models

€3.95
Prices incl. VAT, plus shipping costs
Part no. 1231131
Artikelbild Breaker contact
With long wiring
BMW 2v Boxer models up to 9/78

€13.95
Prices incl. VAT, plus shipping costs
Part no. 1211555
Artikelbild Transmission bearing Set
5-speed gearbox
BMW 2-valve Boxer models

€139.00
Prices incl. VAT, plus shipping costs
Part no. 2312996
Artikelbild Airfilter
Mahle
BMW 2-valve Boxer models from 9/80 on
LX56
€25.25
Prices incl. VAT, plus shipping costs
Part no. 1372080
Artikelbild Brake shoes
Lucas / TRW MCS 941
BMW 2-valve Boxer 9/80 up to 09/89
Rear For drum brake
€59.80
Prices incl. VAT, plus shipping costs
Part no. 3421523L
Artikelbild Clutch disc
BMW /5, /6, /7 models up to 9/80
€109.00
Prices incl. VAT, plus shipping costs
Part no. 2121332L
Artikelbild Cap nut stainless steel
BMW 2-valve Boxer models
For valve cover
€6.90
Prices incl. VAT, plus shipping costs
Part no. 1112330
Artikelbild Final drive seal
BMW2v Boxer models up to 9/84
€11.95
Prices incl. VAT, plus shipping costs
Part no. 3312343
Artikelbild Final drive cover gasket
BMW 2-valve Boxer models
from 9/1980 on
€7.95
Prices incl. VAT, plus shipping costs
Part no. 3311097
NEW
3312938_1 Final Drive Large Shaft Seal
BMW 2V Boxer models from 9/80 on
With single-sided swingarm
€31.30
Prices incl. VAT, plus shipping costs
Part no. 3312938
Artikelbild Bearing wheel / swingarm
BMW 2V Boxer models
40x17x14
€21.90
Prices incl. VAT, plus shipping costs
Part no. 0711005
Artikelbild Crankshaft seal
BMW 2-valve models
Rear
€21.95
Prices incl. VAT, plus shipping costs
Part no. 1111739
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 Sealing rings for inspection
BMW 2V Boxer models
€4.75
Prices incl. VAT, plus shipping costs
Part no. 0711333
0758376_1 Silicone sealing compound
0.03 Liter (€495.00 / 1 Liter)
BMW 2V Boxer models
Drei Bond
Content 0.03 Liter (€495.00 * / 1 Liter)
€14.85
Prices incl. VAT, plus shipping costs
Part no. 0758376
Artikelbild Seal for wheel bearing
BMW 2-valve Boxer models
€7.50
Prices incl. VAT, plus shipping costs
Part no. 3631836
Artikelbild Shifter shaft seal
BMW 2-valve Boxer models
€4.90
Prices incl. VAT, plus shipping costs
Part no. 2312740
Artikelbild Shaft seal
Transmission Input 5 speed
BMW 2-valve Boxer models

€9.95
Prices incl. VAT, plus shipping costs
Part no. 2312726
1311321_1 Nozzle needle
BING carburetor 94/40
BMW R 80, R 100 models
€11.40
Prices incl. VAT, plus shipping costs
Part no. 1311321
NEW
1109210_1 Cylinder "S"
Big Bore Kit "S"
98mm
€459.00
Prices incl. VAT, plus shipping costs
Part no. 1109210
NEW
1372654_1 Intake rubber carburetor
D=42mm/52mm
BMW 2-valve Boxer models

€9.99 €12.90
Prices incl. VAT, plus shipping costs
Part no. 1372654
Artikelbild Oilfilter Set
Mahle
BMW 2v Boxer models without oilcooler
OX37D two-piece
€14.25
Prices incl. VAT, plus shipping costs
Part no. 1142145
Artikelbild Piston
Big Bore Kit "MAHLE"
BMW R 100 models
98mm complete with 3 rings
€399.00
Prices incl. VAT, plus shipping costs
Part no. 1109022
Artikelbild Cylinder
Big Bore Kit "MAHLE"
98mm
€459.00
Prices incl. VAT, plus shipping costs
Part no. 1109010
Artikelbild Replacement Kit Extra 1000cc
99mm Plug & Play
BMW R 100/7, R 100S, R 100RS, R 100RT
Up to 9/1980
€1,159.00
Prices incl. VAT, plus shipping costs
Part no. 1100105
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
€1,139.00
Prices incl. VAT, plus shipping costs
Part no. 1100103
Artikelbild Replacement Kit 1000cc
Plug & Play
BMW R 100, R 100CS, R 100RS, R 100RT, R 100GS, R 100R
From 9/1980 on
€1,049.00
Prices incl. VAT, plus shipping costs
Part no. 1100100
Artikelbild Oil pan gasket
BMW 2-valve Boxer models
€6.95
Prices incl. VAT, plus shipping costs
Part no. 1113427
Artikelbild Pivot cape
For swingarm
BMW 2-valve Boxer models

€7.50
Prices incl. VAT, plus shipping costs
Part no. 3317296
Artikelbild Float needle valve
BING carburator 1/26,64/32
BMW /5, /6, /7 models
€9.25
Prices incl. VAT, plus shipping costs
Part no. 1311767
Artikelbild Big Bore Kit 1070cc
BMW R 100 models from 9/80 on
Conrods 151,0 mm
€2,222.00 €2,750.00
Prices incl. VAT, plus shipping costs
Part no. 1101100
NEW
1100065_1 Power Kit Extra 1000cc 99mm
Plug & Play
BMW R 60/6, R 60/7 from 9/1975 on
€999.00 €1,159.00
Prices incl. VAT, plus shipping costs
Part no. 1100065
5253843_1 Single seat cover G/S
Simple reproduction
BMW R 65GS, R 80G/S, R 80G/S PD, R 80ST, R 80GS Basic
€59.00
Prices incl. VAT, plus shipping costs
Part no. 5253843
5253335_1 Single seat GS
BMW R 80GS, R 100GS, R 80GSPD, R 100GSPD
€335.00
Prices incl. VAT, plus shipping costs
Part no. 5253335
5253835_1 Seat S
BMW R 80, R100 models from 9/83 on
€595.00
Prices incl. VAT, plus shipping costs
Part no. 5253835
NEW
1109205_1 Gudgeon pin "S" Set
20mm
Siebenrock Big Bore Kit 1070cc "S"
€29.90
Prices incl. VAT, plus shipping costs
Part no. 1109205
NEW
1109233_1 Piston ring "S" Set
98mm "S"
For Big Bore Kit piston
€79.00
Prices incl. VAT, plus shipping costs
Part no. 1109233
NEW
1109222_1 Piston "S"
Big Bore Kit "S"
BMW R 100 models
98mm complete with 3 rings
€399.00
Prices incl. VAT, plus shipping costs
Part no. 1109222
NEW
1101210_1 Big Bore Kit 1070cc "S" Touring
BMW R 100 models from 9/80 on
Conrods 150,5mm
€2,222.00 €2,650.00
Prices incl. VAT, plus shipping costs
Part no. 1101210
NEW
1101200_1 Big Bore Kit 1070cc "S"
BMW R 100 models from 9/80 on
Conrods 151,0 mm
€2,590.00
Prices incl. VAT, plus shipping costs
Part no. 1101200
4663640W_1 Battery cover
Painted white Right side
BMW R 80G/S, R 80G/S PD, R 80ST, R 65GS
€118.50
Prices incl. VAT, plus shipping costs
Part no. 4663640W
1109105_1 Gudgeon pin Set
20mm
Siebenrock Big Bore Kit 1070cc Mahle
€32.50
Prices incl. VAT, plus shipping costs
Part no. 1109105
NEW
3431924_1 Brake master cylinder 14mm Repair kit
BMW R 75/6, R 90/6 bs 9/1975
€109.00
Prices incl. VAT, plus shipping costs
Part no. 3431924
NEW
3431926_1 Repair kit Brake master cylinder 14mm
BMW /6, /7 models from 9/1975 on

€109.00
Prices incl. VAT, plus shipping costs
Part no. 3431926
1113426_1 O-ring gasket Ignition distributor
BMW /5, /6 models
BMW /7 models up to 9/1978
€3.87
Prices incl. VAT, plus shipping costs
Part no. 1113426
2300911_1 Gearbox gasket Set
BMW 50/5, R 60/5, R 75/5
4-speed gearbox
€65.90
Prices incl. VAT, plus shipping costs
Part no. 2300911
Artikelbild Oil pan distance ring
Enduro Black
BMW R 65GS, R 80G/S, R 80GS, R 100GS, R 80GS Basic

€279.00
Prices incl. VAT, plus shipping costs
Part no. 1113120S
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