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

Cylinder head Gasket

BMW 2V Boxer models with 1043cc

Artikelbild
€49.50

Prices incl. VAT, plus shipping costs

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

  • 1125400
97mm inner diameter. Siebenrock product Each original Siebenrock product bears this seal that... more
Cylinder head Gasket
97mm inner diameter.

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

Price per piece.

Spare part for the classic BMW 2V Boxer models with displacement expansion to 1043cc.

Information on product safety
Fits for BMW R2V: R 80 up to 84, R 100 up to 84, R 80 Mono from 85 on, R 100 RS/RT Mono from 87 on, R 80GS 87-96, R 100GS 87-96, R 80R 91-95, R 100R 91-95
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Artikelbild Camshaft gasket Set
BMW 2v Boxer models from 9/78 on
€18.60
Prices incl. VAT, plus shipping costs
Part no. 1114444
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 Oil pan gasket
BMW 2-valve Boxer models
€6.95
Prices incl. VAT, plus shipping costs
Part no. 1113427
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 2v Boxer models
Front
€6.50
Prices incl. VAT, plus shipping costs
Part no. 1114011
Artikelbild Indicator unit
LED technology
BMW /6, /7 models up to 9/77

€189.00
Prices incl. VAT, plus shipping costs
Part no. 6211665
Artikelbild Alternator rotor
New part
BMW 2-valve Boxer models

€114.65
Prices incl. VAT, plus shipping costs
Part no. 1231641
Artikelbild Oil cooler Kit
BMW 2v Boxer models
Centered position
€469.00
Prices incl. VAT, plus shipping costs
Part no. 1142400
Artikelbild Speedometer cable boot Gearbox input
BMW 2-valve Boxer models
€7.90
Prices incl. VAT, plus shipping costs
Part no. 6113170
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 Valve intake
42mm
BMW 2v Boxer models from R 75/5 on
Not for R 45 and R 65
€25.90
Prices incl. VAT, plus shipping costs
Part no. 1134234
Artikelbild Cylinder head Gasket
BMW 2V Boxer with BIg Bore Kit 1070
€49.50
Prices incl. VAT, plus shipping costs
Part no. 1125401
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 Choke gasket
BING carburator 64/26, 64/28, 64/32, 94/40
BMW 2V Boxer Modelle
€1.95
Prices incl. VAT, plus shipping costs
Part no. 1311353
Artikelbild Cylindrical roller bearing
For 5-speed gearbox
BMW 2-valve Boxer models

€66.00 €86.00
Prices incl. VAT, plus shipping costs
Part no. 2321446
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 Fuel tap
Right side
BMW 2-valve Boxer models

€49.50
Prices incl. VAT, plus shipping costs
Part no. 1612114
5253638_1 Tool box Set
Large cover
BMW /7 models
€55.00 €65.00
Prices incl. VAT, plus shipping costs
Part no. 5253638
Artikelbild Drive shaft
BMW 2v Boxer models from 9/80 up to 3/85
D=18mm 5-speed
€189.00
Prices incl. VAT, plus shipping costs
Part no. 2321855
Artikelbild Ring winding / strator
20A For Bosch alternator
BMW 2v Boxer models
€149.00
Prices incl. VAT, plus shipping costs
Part no. 1231041
Artikelbild Indicator light panel GS
BMW 65GS, R 80G/S, R 80GS,
R 100GS, R 80GS Basic
€66.00
Prices incl. VAT, plus shipping costs
Part no. 6214756
Artikelbild Circuit board LED
For control light
BMW R 65GS, R 80G/S, R 80GS, R 100GS, R 80GS Basic
LED technology
€129.00
Prices incl. VAT, plus shipping costs
Part no. 6221050L
Artikelbild Sticker 750cc battery cover
BMW R 75/5, R 75/6, R 75/7
€11.80
Prices incl. VAT, plus shipping costs
Part no. 4663327
Artikelbild Clamp for rubber bellow
94mm
BMW 2v Boxer Paralever models
Between transmission and swingarm


€16.50
Prices incl. VAT, plus shipping costs
Part no. 3317068
Artikelbild Ground cable
Diode plate
BMW 2-valve Boxer models
€3.75
Prices incl. VAT, plus shipping costs
Part no. 1231130
1131183_1 Chain tensioner Set
Simplex
BMW 2V Boxer models
€89.50
Prices incl. VAT, plus shipping costs
Part no. 1131183
Artikelbild Repair kit brake master cylinder 14mm
BMW Monolever models
€63.90
Prices incl. VAT, plus shipping costs
Part no. 3272785R
Artikelbild Repair kit brake master cylinder 13mm
BMW 2-valve Boxer models
€63.90
Prices incl. VAT, plus shipping costs
Part no. 3272784R
Artikelbild Repair kit brake master cylinder 12mm Front
BMW R 65GS, R 80G/S, R 80ST, R 45, R 65
€63.90
Prices incl. VAT, plus shipping costs
Part no. 3272369R
Artikelbild Indicator light cover
With symbols
BMW R 65GS, R 80G/S, R 80GS, R 100GS, R 80GS Basic
€22.00 €27.95
Prices incl. VAT, plus shipping costs
Part no. 6221754
1107421_1 Engine gasket Set
From 9/1975 up to 9/1978
BMW R 60/6, R 75/6, R 90/6, R 90S,
R 60/7, R 75/7, R 80/7, R 80RT
€129.00
Prices incl. VAT, plus shipping costs
Part no. 1107421
Artikelbild Repair sleeve Float needle valve
BING Vergaser 64/32, 94/40
from 9/80
BMW 2-valve Boxer models
€3.99
Prices incl. VAT, plus shipping costs
Part no. 1311772
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 Toolbox Gasket
BMW R 65GS,R 80 G/S, R 80ST
With double seat
€5.90
Prices incl. VAT, plus shipping costs
Part no. 5253317
Artikelbild Instrument housing glass
Repair kit lenses
BMW 2v Boxer models
€24.75
Prices incl. VAT, plus shipping costs
Part no. 6211439
Artikelbild Valve adjust screw "Sport"
Set
BMW 2-valve Boxer models
€98.00
Prices incl. VAT, plus shipping costs
Part no. 1133330
Artikelbild Clutch installation Tool
BMW 2v models up to 9/80
€24.90
Prices incl. VAT, plus shipping costs
Part no. 8121026
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
1111277_1 Pushrod tube
18mm
BMW R 45, R 65 models
Stainless steel
€24.90
Prices incl. VAT, plus shipping costs
Part no. 1111277
6211664_1 Instrument housing
BMW R 60/6, R 75/6, R 90/6, R 90S,
R 60/7, R 75/7, R 100 models up to 9/77
€111.00 €179.00
Prices incl. VAT, plus shipping costs
Part no. 6211664
Artikelbild Conrod
Siebenrock Big Bore Kit
151,0 mm
€272.00
Prices incl. VAT, plus shipping costs
Part no. 1109045
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
Artikelbild Final drive seal
BMW2v Boxer models up to 9/84
€11.95
Prices incl. VAT, plus shipping costs
Part no. 3312343
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 Oilfilter Set
Mahle
BMW 2v Boxer models with oilcooler
OX36D two-piece
€14.90
Prices incl. VAT, plus shipping costs
Part no. 1142146
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 Shifter shaft seal
BMW 2-valve Boxer models
€4.90
Prices incl. VAT, plus shipping costs
Part no. 2312740
Artikelbild Shaft seal
Transmission output 5 speed
BMW 2-valve Boxer models

€14.95
Prices incl. VAT, plus shipping costs
Part no. 2312681
Artikelbild Power Kit Extra 1000cc 97mm
Plug & Play
BMW R 75/5, R 75/6, R 90/6 , R 90S up to 9/7
€999.00 €1,159.00
Prices incl. VAT, plus shipping costs
Part no. 1100072
Artikelbild Replacement Kit 1000cc 99mm
Plug & Play
BMW R 100/7, R 100RS, R 100RT
Up to 9/1980
€1,069.00
Prices incl. VAT, plus shipping costs
Part no. 1100104
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 Valve cover Extra
BMW 2v Boxer models
External Screws
€55.00 €65.00
Prices incl. VAT, plus shipping costs
Part no. 1112241
Artikelbild Cylinder head Gasket
BMW 2V Boxer with BIg Bore Kit 1070
€49.50
Prices incl. VAT, plus shipping costs
Part no. 1125401
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 Cylindrical roller bearing
For 5-speed gearbox
BMW 2-valve Boxer models

€66.00 €86.00
Prices incl. VAT, plus shipping costs
Part no. 2321446
Artikelbild Valve cover gasket
BMW 2-valve Boxer models
€3.95
Prices incl. VAT, plus shipping costs
Part no. 1112426
Artikelbild Fuel tap
Left side
BMW 2-valve Boxer models

€49.50
Prices incl. VAT, plus shipping costs
Part no. 1612113
Artikelbild Valve Exhaust
40mm
BMW R 80, R 90, R 100 models
45°
€58.00
Prices incl. VAT, plus shipping costs
Part no. 1134837
Artikelbild Shaft seal
Transmission Input 5 speed
BMW 2-valve Boxer models

€9.95
Prices incl. VAT, plus shipping costs
Part no. 2312726
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
Artikelbild Fuel filler cap 101 style
BMW 2v Boxer models
€169.00
Prices incl. VAT, plus shipping costs
Part no. 5125119S
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
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
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
1109210_1 Cylinder "S"
Big Bore Kit "S"
98mm
€459.00
Prices incl. VAT, plus shipping costs
Part no. 1109210
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
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
NEW
Artikelbild Bearing shell connecting rod
+0,50 2.Oversize
BMW 2V Boxer models
€9.99 €12.50
Prices incl. VAT, plus shipping costs
Part no. 1124420
NEW
Artikelbild Bearing shell connecting rod
+0,25 1.Oversize
BMW 2V Boxer models
€9.99 €12.50
Prices incl. VAT, plus shipping costs
Part no. 1124419
SHZ2335_1 Alternator Three-phase
410W with PowerBlock
BMW 2-valve Boxer models
Digital single ignition 107mm centering
€1,049.00
Prices incl. VAT, plus shipping costs
Part no. SHZ2335
1109105_1 Gudgeon pin Set
20mm
Siebenrock Big Bore Kit 1070cc Mahle
€32.50
Prices incl. VAT, plus shipping costs
Part no. 1109105
Artikelbild Clutch disc
BMW R 45, R 65 bis 9/80
EBC
€109.00
Prices incl. VAT, plus shipping costs
Part no. 2121571S
Artikelbild Swing Arm Boot
BMW 2-valve Boxer models
€19.95
Prices incl. VAT, plus shipping costs
Part no. 3317304
Artikelbild Valve Intake
34mm
BMW R 50/5
€25.90
Prices incl. VAT, plus shipping costs
Part no. 1134118
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 Gasket
BMW Paralever models
For front collector
€18.50
Prices incl. VAT, plus shipping costs
Part no. 1821956
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