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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Cap nut stainless steel

BMW 2-valve Boxer models
For valve cover

Artikelbild
€6.90

Prices incl. VAT, plus shipping costs

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

  • 1112330
Polished stainless steel valve cover head bolt for Siebenrock and OEM BMWcylinder covers.... more
Cap nut stainless steel
Polished stainless steel valve cover head bolt for Siebenrock and OEM BMWcylinder covers. Suitable for 2V Boxer models from 1969 onwards.
Comes per piece.

CAUTION: Not suitable for Siebenrock 2-piece valve covers "Enduro"!

Price per piece.

For BMW classic airhead models
BMW 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, R 100CS
R 45, R 65, R 65LS
R 80G/S, R 80ST, R 65GS
Monolever models R 65, R 80, R 80RT, R 100RS, R 100RT
Paralever models R80GS, R 100GS, R 80GS PD, R 100GS PD, R 80R, R 100R, R 100R Mystik, R 80GS Basic

Compare: 11121744330 / 11-12-1-744-330

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, 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 Valve cover gasket
BMW 2-valve Boxer models
€3.95
Prices incl. VAT, plus shipping costs
Part no. 1112426
Artikelbild Valve cover Classic
BMW 2-valve Boxer models
€44.00 €49.75
Prices incl. VAT, plus shipping costs
Part no. 1112240
Artikelbild Valve Cover Retro
BMW 2v Boxer models
Black Semi-matt
€66.00 €89.90
Prices incl. VAT, plus shipping costs
Part no. 1112246
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 Oil pan gasket
BMW 2-valve Boxer models
€6.95
Prices incl. VAT, plus shipping costs
Part no. 1113427
Artikelbild Plug engine housing
BMW 2-valve Boxer models
Ignition
€2.90
Prices incl. VAT, plus shipping costs
Part no. 1111327
Artikelbild Sealing rings for inspection
BMW 2V Boxer models
€4.75
Prices incl. VAT, plus shipping costs
Part no. 0711333
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 Airfilter
Mahle
BMW 2-valve Boxer models from 9/80 on
LX56
€25.25
Prices incl. VAT, plus shipping costs
Part no. 1372080
Artikelbild Oilfilter Set
Mahle
BMW 2v Boxer models with oilcooler
OX36D two-piece
€14.90
Prices incl. VAT, plus shipping costs
Part no. 1142146
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 Exhaust star nut
BMW /7, Monoelver, Paralever models
With short fins
€37.20
Prices incl. VAT, plus shipping costs
Part no. 1821721
Artikelbild Strainer Fuel tap
Karcoma
BMW 2-valve Boxer models
€9.50
Prices incl. VAT, plus shipping costs
Part no. 1612112
Artikelbild Oil drain plug engine
BMW 2-valve Boxer models
Magnetic M 18x1,5
€8.75
Prices incl. VAT, plus shipping costs
Part no. 0711143
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 Fork tube seal
BMW 2-valve Boxer models
€6.95
Prices incl. VAT, plus shipping costs
Part no. 3142001
Artikelbild Ball bearing
BMW 2V Boxer models
For crankshaft front
€15.90
Prices incl. VAT, plus shipping costs
Part no. 0711722
1134176_1 Valve spring
BMW 2-valve Boxer models
€5.85
Prices incl. VAT, plus shipping costs
Part no. 1134176
Artikelbild Bearing shell conrod
BMW 2v Boxer models
Standard sized
€9.99 €12.50
Prices incl. VAT, plus shipping costs
Part no. 1124460
Artikelbild Fuel hose braided
6mm, fabric-covered
BMW 2-valve Boxer models

€9.50
Prices incl. VAT, plus shipping costs
Part no. 1311827
Artikelbild Valve cover Bracket
BMW 2v Boxer models
€47.95
Prices incl. VAT, plus shipping costs
Part no. 1112270
Artikelbild Swing Arm Boot
BMW 2-valve Boxer models
€19.95
Prices incl. VAT, plus shipping costs
Part no. 3317304
1131183_1 Chain tensioner Set
Simplex
BMW 2V Boxer models
€89.50
Prices incl. VAT, plus shipping costs
Part no. 1131183
Artikelbild In-line fuel filter
Mahle
BMW 2-valve Boxer models
KL 13
€2.49
Prices incl. VAT, plus shipping costs
Part no. 1614013
8121099_1 Oil funnel
BMW 2v Boxer
€7.77 €9.50
Prices incl. VAT, plus shipping costs
Part no. 8121099
Artikelbild Oil pan distance ring
BMW 2-valve Boxer models
€111.00 €139.00
Prices incl. VAT, plus shipping costs
Part no. 1113100
Artikelbild Clutch boot
Clutch pressure bearing
For BMW 2V, 4V, K models
€19.50
Prices incl. VAT, plus shipping costs
Part no. 2313731
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 Speedometer cable boot Gearbox input
BMW 2-valve Boxer models
€7.90
Prices incl. VAT, plus shipping costs
Part no. 6113170
Artikelbild Valve guide
BMW 2V Boxer models
Not for R 45 and R 65
€14.30
Prices incl. VAT, plus shipping costs
Part no. 1112708
Artikelbild Cylinder gasket Set
From 9/1980 on
For Power Kit 1000cc, Replacement Kit
1000cc, BMW R 100 models from 9/80 on
€47.50
Prices incl. VAT, plus shipping costs
Part no. 1100101
Artikelbild Crankshaft seal
BMW 2-valve models
Rear
€21.95
Prices incl. VAT, plus shipping costs
Part no. 1111739
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 Clutch centering tool
BMW 2-valve Boxer models from 9/80 on
€15.80
Prices incl. VAT, plus shipping costs
Part no. 2123512Z
Artikelbild Removing tool
Alternator
BMW 2-valve Boxer models
€6.90
Prices incl. VAT, plus shipping costs
Part no. 1231699
Artikelbild Valve cover Extra
BMW 2v Boxer models
External Screws
€55.00 €65.00
Prices incl. VAT, plus shipping costs
Part no. 1112241
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 Gasket Set
For Karcoma fuel tap
BMW 2-valve Boxer models

€12.95
Prices incl. VAT, plus shipping costs
Part no. 1612869
Artikelbild Float chamber gasket
BING carburator
64/26, 64/28, 64/32, 94/40
BMW 2-valve Boxer models
€6.50
Prices incl. VAT, plus shipping costs
Part no. 1311764
Artikelbild Fuel tap
Right side
BMW 2-valve Boxer models

€49.50
Prices incl. VAT, plus shipping costs
Part no. 1612114
Artikelbild Pushrod tube seal
18mm
BMW 2v Boxer models from 9/75 on
€3.95
Prices incl. VAT, plus shipping costs
Part no. 1132995
Artikelbild Inspection plug
BMW 2V Boxer G/S, ST, GS, R models
For rear brake
€5.70
Prices incl. VAT, plus shipping costs
Part no. 3631284
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 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 Valve cover gasket
BMW 2-valve Boxer models
€3.95
Prices incl. VAT, plus shipping costs
Part no. 1112426
NEW
1112375_1 Valve cover Siebenrock
Four ribs
BMW 2V Boxer models
Polished ribs, polished edges

€77.00 €109.00
Prices incl. VAT, plus shipping costs
Part no. 1112375
16112301931_1 Fuel tank
BMW R 80ST, R 65GS,
R 80G/S, R80GS Basic
€990.00
Prices incl. VAT, plus shipping costs
Part no. 16112301931
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
Artikelbild Oil pan distance ring
BMW 2-valve Boxer models
€111.00 €139.00
Prices incl. VAT, plus shipping costs
Part no. 1113100
Artikelbild Speedometer cable boot Gearbox input
BMW 2-valve Boxer models
€7.90
Prices incl. VAT, plus shipping costs
Part no. 6113170
Artikelbild Rubber driver footrest
Round version
BMW /5, /6 models

€9.80
Prices incl. VAT, plus shipping costs
Part no. 4671428
Artikelbild Brake pipe
BMW 2v Boxerr from 9/73 up to 9/80
Rigid Below Right
€27.90
Prices incl. VAT, plus shipping costs
Part no. 3432406
Artikelbild Power Kit Extra 1000cc 99mm
Stainless steel pushrod tubes
BMW R 75/6, R 90/6, R 90S, R 75/7, R 80/7, R 80RT

€999.00 €1,159.00
Prices incl. VAT, plus shipping costs
Part no. 1100085
Artikelbild Instrument panel
For S fairing
BMW 2v Boxer with S-fairing
€65.90
Prices incl. VAT, plus shipping costs
Part no. 4663187
1112261_1 Valve cover Enduro
BMW 2v Boxer models
Extra External screws
€76.99 €89.90
Prices incl. VAT, plus shipping costs
Part no. 1112261
Artikelbild Valve cover Extra Touring
BMW 2v Boxer models
Oil filler opening and external screws
€119.90
Prices incl. VAT, plus shipping costs
Part no. 1112245
Artikelbild Valve cover Bracket
BMW 2v Boxer models
€47.95
Prices incl. VAT, plus shipping costs
Part no. 1112270
Artikelbild Crankshaft seal
BMW 2-valve models
Rear
€21.95
Prices incl. VAT, plus shipping costs
Part no. 1111739
Artikelbild Pushrod tube seal
16mm
BMW R 50/5, R60/5, R 75/5. R 60/6, R 75/6, R 90/6, R 90S
€4.95
Prices incl. VAT, plus shipping costs
Part no. 1132267
Artikelbild Cylinder head gasket
BMW 2-valve Boxer up to 900cc
€9.99 €12.90
Prices incl. VAT, plus shipping costs
Part no. 1112716
Artikelbild Windshield
Mounting kit
BMW 2v Boxer S-Cockpit
Standard
€19.90
Prices incl. VAT, plus shipping costs
Part no. 4663901
Artikelbild Grip rubber
Right side
BMW R 50/5, R 60/5, R 75/5, R 60/6, R 75/6, R 90/6, R 90S
€11.90
Prices incl. VAT, plus shipping costs
Part no. 3272868
Artikelbild Main bearing crankshaft
BMW 2-valve Boxer models
Standard red
€39.50
Prices incl. VAT, plus shipping costs
Part no. 1111155
NEW
1100062_1 Power Kit Extra 1000cc 97mm
Plug & Play
BMW R 60/5 , R 60/6 up to 9/1975
€999.00 €1,159.00
Prices incl. VAT, plus shipping costs
Part no. 1100062
Artikelbild Fuel filler cap 101 style
BMW 2v Boxer models
€169.00
Prices incl. VAT, plus shipping costs
Part no. 5125119S
NEW
1814181_1 Manifold
Chrome
BMW R 80, R 100 Monolever models
Left side

€186.00
Prices incl. VAT, plus shipping costs
Part no. 1814181
11662003_1 Ignition wire Krauser
Krauser 4-valve / MKM
€59.80
Prices incl. VAT, plus shipping costs
Part no. 11662003
11661805_1 Piston Krauser
Krauser 4-valve / MKM
€298.00
Prices incl. VAT, plus shipping costs
Part no. 11661805
1109015_1 Piston ring Tension belt
For Power Kit, Replacement Kit and Big Bore Kit pistons
€25.90
Prices incl. VAT, plus shipping costs
Part no. 1109015
Artikelbild Clutch disc
BMW R 45, R 65 bis 9/80
EBC
€109.00
Prices incl. VAT, plus shipping costs
Part no. 2121571S
Artikelbild T-piece
For fuel hose 6mm
BMW 2-valve Boxer models
€9.95
Prices incl. VAT, plus shipping costs
Part no. 1311083
5253638_1 Tool box Set
Large cover
BMW /7 models
€55.00 €65.00
Prices incl. VAT, plus shipping costs
Part no. 5253638
Artikelbild Sealing rings for inspection
BMW 2V Boxer models
€4.75
Prices incl. VAT, plus shipping costs
Part no. 0711333
Artikelbild Tension springs Set
Oil pan distance ring
BMW 2v Boxer models
€18.50
Prices incl. VAT, plus shipping costs
Part no. 1113103
Artikelbild Oil pan distance ring
Black
BMW 2-valve Boxer models
€169.00
Prices incl. VAT, plus shipping costs
Part no. 1113100S
Artikelbild Speedometer GS2 km version
BMW R 65GS, R 80 G/S, R 80GS,
R 100GS, R 80GS Basic
"Plug and Play"
€319.00
Prices incl. VAT, plus shipping costs
Part no. 6212646
Artikelbild Instrument housing Gasket
BMW 2v Boxer models
€2.50
Prices incl. VAT, plus shipping costs
Part no. 6211671
Artikelbild Revit tool
For dash-board
BMW R 90S, R 100S, R 100RS, R 100CS
€29.90
Prices incl. VAT, plus shipping costs
Part no. 8146095
6211779_1 Instrument housing
BMW R 80/7, R 80RT, R 100/7, R 100S,
R 100CS, R 100RS, R 100RT, Monolever
€111.00 €179.00
Prices incl. VAT, plus shipping costs
Part no. 6211779
Artikelbild Brush Set
With connector
BMW 2-valve Boxer models
€9.50
Prices incl. VAT, plus shipping costs
Part no. 1231480S
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