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-Partenkirchen, July 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

Bolt
For clutch disc

BMW /5, /6, /7 models up to 9/80

Artikelbild
€3.25

Prices incl. VAT, plus shipping costs

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

  • part no.: 2121463
Description Evaluations 0
Description
Bolt for clutch disc art.no. 2121801. Replacing the clutch bolts every time the clutch is removed... more
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Bolt
For clutch disc
Bolt for clutch disc art.no. 2121801.
Replacing the clutch bolts every time the clutch is removed or replaced is the right thing to do.

A total of 6 screws are required to fasten the pressure plate.
Please order the corresponding number of pieces.
Price per piece.

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 80, R 100/7, R 100S, R 100RS, R 100RT.

Compare: 21211231463 / 21-21-1-231-463

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
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Accessories 3 Customers also bought Customers also viewed
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Artikelbild Pressure plate clutch
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€129.00
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Artikelbild Compression ring for clutch
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€89.90
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Prices incl. VAT, plus shipping costs
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Artikelbild Airfilter
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LX194
€13.25
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Artikelbild Shaft seal
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€9.95
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Artikelbild Idle switch
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BMW 2v Boxer models from 9/75 on

€19.95
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Artikelbild Swing Arm Boot
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€19.95
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€6.95
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Prices incl. VAT, plus shipping costs
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€6.50
Prices incl. VAT, plus shipping costs
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For crankshaft front
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Prices incl. VAT, plus shipping costs
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Artikelbild Clutch disc
MCC600 Lucas
BMW 2v Boxer models from 9/80 on

€89.50
Prices incl. VAT, plus shipping costs
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€14.90
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Artikelbild Bolt
For clutch disc
BMW 2v Boxer models from 9/80 on
€3.25
Prices incl. VAT, plus shipping costs
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BMW 2-valve Boxer models
Up to 9/1980
€7.95
Prices incl. VAT, plus shipping costs
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Artikelbild Clutch boot
Clutch pressure bearing
For BMW 2V, 4V, K models
€19.50
Prices incl. VAT, plus shipping costs
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BMW 2-valve Boxer models

€139.00
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Artikelbild Timing chain
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NEW
1372654_1 Intake rubber carburetor
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BMW 2-valve Boxer models

€9.99 €12.90
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Set
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Artikelbild Roller bearing
For shift mechansim
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Artikelbild Diode board
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€79.90
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Artikelbild Pressure plate clutch
BMW /5, /6,/7 models up to 9/80
€129.00
Prices incl. VAT, plus shipping costs
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Artikelbild Bolt
For clutch disc
BMW 2v Boxer models from 9/80 on
€3.25
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Prices incl. VAT, plus shipping costs
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0712123_1 Hose clamp
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1311764S_1 Float chamber gasket Silikon
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€6.90
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1311745_1 Throttle shaft
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€24.50
Prices incl. VAT, plus shipping costs
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€3.50
Prices incl. VAT, plus shipping costs
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LM5111_1x Throttle body cleaner
0.4 Liter (€61.25 / 1 Liter)
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Content 0.4 Liter (€61.25 * / 1 Liter)
€24.50
Prices incl. VAT, plus shipping costs
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8122117_1 Sealant remover
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€11.50
Prices incl. VAT, plus shipping costs
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3421233_1 Brakemaster cylinder
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Prices incl. VAT, plus shipping costs
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NEW
1372654_1 Intake rubber carburetor
D=42mm/52mm
BMW 2-valve Boxer models

€9.99 €12.90
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6221541_1 Headlight housing
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€58.90
Prices incl. VAT, plus shipping costs
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2321516_1 Drive shaft
BMW 2v Boxer models from 9/74 up to 9/80
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€239.00
Prices incl. VAT, plus shipping costs
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€19.95
Prices incl. VAT, plus shipping costs
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€9.95
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BMW 2v Boxer models from 9/80 on
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€109.00
Prices incl. VAT, plus shipping costs
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6299731_1 Digital speedo sensor
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LM3078_1x Brake Anti Squeal Paste
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Liqui Moly
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€1.95
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1821577_1 Clamp
48mm
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