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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Repair kit brake master cylinder 14mm

BMW Monolever models

€63.90

Prices incl. VAT, plus shipping costs

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

  • 3272785R
Brake master cylinder 14mm. Repair beats replacement is the motto of the clever repair solution... more
Repair kit brake master cylinder 14mm
Brake master cylinder 14mm.

Repair beats replacement is the motto of the clever repair solution for the Magura brake master cylinder for the twovalve Boxer: The complete "inner parts" can be replaced in a single operation and the brake is leak-proof again and works smoothly and safety.
Price per piece.

TIP
You can find the specifications for your piston diameter on the underside of the master brake cylinder.

For theclassic BMW Boxer 2-valve models
Monolever R 65, R 80 Monolver models with single disc brake.
Monolever R 80RT, R 100RS, R 100RT from 4/1989 on.

ATTENTION:
Only for repair in a specialist workshop!

Compare 32722302474

Information on product safety
Fits for BMW R2V: R 65 Mono from 85 on, R 80 Mono from 85 on, R 100 RS/RT Mono from 87 on
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Lucas / TRW MCS 940
BMW 2v Boxer models up to 9/1980
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Karcoma
BMW 2-valve Boxer models
€9.50
Prices incl. VAT, plus shipping costs
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Left side
BMW 2-valve Boxer models

€49.50
Prices incl. VAT, plus shipping costs
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Straight Karcoma
BMW 2-valve Boxer models

€54.90
Prices incl. VAT, plus shipping costs
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5-speed transmission
BMW 2v Boxer models

€1.35
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1241670A_1 Starter HD
BMW 2-valve Boxer models from 9/74 on
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€169.00
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NEW
3431925_1 Repair kit Brake master cylinder 16mm
BMW R 75/6, R 90/6, R 90S

€109.00
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6131219_1 Combination switch
Turn signal / Starter
BMW /5 and /6 models
Right Long
€129.00
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BMW 2-valve Boxer models
€9.95
Prices incl. VAT, plus shipping costs
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BMW 2V Boxer models
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BMW 2v Boxer models
Black Semi-matt
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Prices incl. VAT, plus shipping costs
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BMW 65GS, R 80G/S, R 80GS,
R 100GS, R 80GS Basic
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Prices incl. VAT, plus shipping costs
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1131183_1 Chain tensioner Set
Simplex
BMW 2V Boxer models
€89.50
Prices incl. VAT, plus shipping costs
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English lettering
BMW R 65GS, R 80G/S, R 80GS, R 100GS, R 80GS Basic
€29.70
Prices incl. VAT, plus shipping costs
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With single front disc brake
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Prices incl. VAT, plus shipping costs
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With dual disc brake
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Transmission output 5 speed
BMW 2-valve Boxer models

€14.95
Prices incl. VAT, plus shipping costs
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Simple reproduction
BMW R 65GS, R 80G/S, R 80G/S PD, R 80ST, R 80GS Basic
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NEW
3431926_1 Repair kit Brake master cylinder 14mm
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Prices incl. VAT, plus shipping costs
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Prices incl. VAT, plus shipping costs
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Prices incl. VAT, plus shipping costs
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BMW 2v Boxer models
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Prices incl. VAT, plus shipping costs
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High handlebar
BMW R 100 models
40mm carb Top Right
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Prices incl. VAT, plus shipping costs
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3353122_1 Shock YSS
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"Mono"
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Prices incl. VAT, plus shipping costs
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3353733_1 Shock YSS
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"G/S Sport"
€389.00
Prices incl. VAT, plus shipping costs
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BMW 2v Boxer models
€169.00
Prices incl. VAT, plus shipping costs
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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
5253319_1 Seat Support rubbert
5mm
BMW 2-valve Boxer models
€3.10
Prices incl. VAT, plus shipping costs
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16112323153_1 Fuel tank
26 liters
BMW Paralever models

€890.00
Prices incl. VAT, plus shipping costs
Part no. 16112323153
46632315087 Instrument panel Housing
Used item
BMW R 80GS, R 100GS models
€179.00
Prices incl. VAT, plus shipping costs
Part no. 46632315087.1
1311971_1 Needle nozzle 2.68
BING carburetor 64/32, 94/40
BMW 2V Boxer models
€11.40
Prices incl. VAT, plus shipping costs
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1311300_1 Main jet 170
BING Carburetor 94/40
BMW R 100 models
€10.50
Prices incl. VAT, plus shipping costs
Part no. 1311300
1311134_1 Spring for throttle piston
BING carburetor 64/32
BMW R 65, R 80, R 100 models
€11.40
Prices incl. VAT, plus shipping costs
Part no. 1311134
1311692_1 Nozzle needle
BING carburetor 64/26, 64/28, 64/32
BMW 2V Boxer models
€11.40
Prices incl. VAT, plus shipping costs
Part no. 1311692
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
6323346_1 LED turn signal Rocket Bullet
Set
BMW 2-valve Boxer models
€99.00
Prices incl. VAT, plus shipping costs
Part no. 6323346
NEW
3411068_1 Brake disc Mono Right side
Floating
BMW Monolever with double disc
€219.00
Prices incl. VAT, plus shipping costs
Part no. 3411068
46547671973 Motocase Lid
Left Side
Used item
BMW R 1200CL
€150.00
plus shipping costs
Part no. 46547671973.1
46632315005 Fairing RS
Left side
Used item
BMW R 1100RS
€59.00
plus shipping costs
Part no. 46632313005.2
46632352134 Fairing RS
Right side
Used item
BMW R 1100RS
€59.00
plus shipping costs
Part no. 46632352134.1
46632324605 Fairing RS
Left side
Used item
BMW R 1100RS
€49.00
plus shipping costs
Part no. 46632324605.1
46632315005 Fairing RS
Left side
Used item
BMW R 1100RS
€69.00
plus shipping costs
Part no. 46632313005.1
46637651949 Instrument cover
Used item
BMW R 850RT, R 1150RT
€59.00
plus shipping costs
Part no. 46637651249.1
52532324088 Rear part
Used item
BMW R 1100RS, R 1150RS
€29.00
plus shipping costs
Part no. 52532324088.1
32727696496 Hand protection
Right side
Used item
BMW R 1200GS
€10.00
plus shipping costs
Part no. 32727696496.1
71602342677 Tank bag
Multivario
Used item
BMW R 1100RT
€49.00
plus shipping costs
Part no. 71602342677.1
62212306440 Instrument holder for additional instruments
Used item
BMW R 850R, R 1100R
€59.00
plus shipping costs
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