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

Piston ring Set

BMW R 80 models
800cc Nikasil plated

Artikelbild
€37.95

Prices incl. VAT, plus shipping costs

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

  • 1125398
High-quality three-part piston-ring set. Scope of delivery: piston ring set for one piston. Only... more
Piston ring Set
High-quality three-part piston-ring set.
Scope of delivery: piston ring set for one piston.

Only for R 80 models with nikasil cylinders from 9/1980 on
For BMW classic airhead modles R 80, R 80RT, R 80GS, R 80G/S, R 80ST.

Compare 11251337398 / 11-25-1-337-398

Information on product safety
Fits for BMW R2V: R 80 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 65GS 87-92, R 80 G/S,ST 80-87, R 80GS 87-96, R 80R 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 Pushrod tube seal
18mm
BMW 2v Boxer models from 9/75 on
€3.95
Prices incl. VAT, plus shipping costs
Part no. 1132995
Artikelbild Exhaust star nut
BMW /7, Monoelver, Paralever models
With short fins
€37.20
Prices incl. VAT, plus shipping costs
Part no. 1821721
Artikelbild Valve cover Classic
BMW 2-valve Boxer models
€44.00 €49.75
Prices incl. VAT, plus shipping costs
Part no. 1112240
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 Piston Ring Set
1000cc / 860cc
BMW 2V Boxer models
€37.95
Prices incl. VAT, plus shipping costs
Part no. 1125399
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 Oilfilter Set
Mahle
BMW 2v Boxer models without oilcooler
OX37D two-piece
€14.25
Prices incl. VAT, plus shipping costs
Part no. 1142145
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 Crankshaft seal
BMW 2-valve models
Rear
€21.95
Prices incl. VAT, plus shipping costs
Part no. 1111739
Artikelbild O-Ring seal cylinder base
BMW 2V Boxer models
Small
€1.10
Prices incl. VAT, plus shipping costs
Part no. 1111141
Artikelbild Valve exhaust
38mm
BMW R 75 and R 80 models
€48.50
Prices incl. VAT, plus shipping costs
Part no. 1134453
Artikelbild Bearing shell conrod
BMW 2v Boxer models
Standard sized
€9.99 €12.50
Prices incl. VAT, plus shipping costs
Part no. 1124460
1131183_1 Chain tensioner Set
Simplex
BMW 2V Boxer models
€89.50
Prices incl. VAT, plus shipping costs
Part no. 1131183
Artikelbild Cylinder gasket Set
Up to 900cc from 9/75 on
BMW 2v models
€49.50
Prices incl. VAT, plus shipping costs
Part no. 1100901
Artikelbild Engine gasket Set
BMW R 80, R 80RT, R 80G/S, R 80ST,
R 80GS, R 80R, R 80GS Basic
€129.00
Prices incl. VAT, plus shipping costs
Part no. 1100421
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 Cylinder head gasket
BMW 2-valve Boxer 1000cc and
Power Kit 860cc, Power Kit 1000cc
€9.99 €12.90
Prices incl. VAT, plus shipping costs
Part no. 1112715
Artikelbild Fuel tap
Right side
BMW 2-valve Boxer models

€49.50
Prices incl. VAT, plus shipping costs
Part no. 1612114
Artikelbild Transmission bearing Set
BMW 2-vakve Boxer models
5-speed gearbox
€78.00
Prices incl. VAT, plus shipping costs
Part no. 2312999
Artikelbild O-Ring seal cylinder base
BMW 2-valve Boxer models
Large
€4.25
Prices incl. VAT, plus shipping costs
Part no. 1111567
Artikelbild Simplex chain
With master link
BMW 2v Boxer models from 9/78 on
€32.95
Prices incl. VAT, plus shipping costs
Part no. 1131934
Artikelbild Fuel tap
Left side
BMW 2-valve Boxer models

€49.50
Prices incl. VAT, plus shipping costs
Part no. 1612113
Artikelbild Fork gaiter
15 ribs
BMW R 65GS, R 80G/S, R 80G/S PD
€9.99 €13.95
Prices incl. VAT, plus shipping costs
Part no. 3142666
Artikelbild Main bearing crankshaft
BMW 2-valve Boxer models
Standard red
€39.50
Prices incl. VAT, plus shipping costs
Part no. 1111155
Artikelbild Float
BING carburator 64/26, 64/28, 64/32, 94/40
BMW 2-valve Boxer models
€21.15
Prices incl. VAT, plus shipping costs
Part no. 1311766
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 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 Shaft seal
Transmission Input 5 speed
BMW 2-valve Boxer models

€9.95
Prices incl. VAT, plus shipping costs
Part no. 2312726
Artikelbild Fork tube seal
BMW 2-valve Boxer models
€6.95
Prices incl. VAT, plus shipping costs
Part no. 3142001
Artikelbild Pushrod tube
18mm
BMW 2v Boxer models from 9/75 on
Stainless steel
€24.90
Prices incl. VAT, plus shipping costs
Part no. 1111904
Artikelbild Sealing rings for inspection
BMW 2V Boxer models
€4.75
Prices incl. VAT, plus shipping costs
Part no. 0711333
Artikelbild Rubber mounts
Diode plate
BMW 2-valve Boxer models

€3.95
Prices incl. VAT, plus shipping costs
Part no. 1231131
Artikelbild Shaft seal
Transmission output 5 speed
BMW 2-valve Boxer models

€14.95
Prices incl. VAT, plus shipping costs
Part no. 2312681
Artikelbild Diode board
BMW 2v Boxer models
€79.90
Prices incl. VAT, plus shipping costs
Part no. 1231062
Artikelbild Crankshaft seal
BMW 2v Boxer models
Front
€6.50
Prices incl. VAT, plus shipping costs
Part no. 1114011
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 Battery strap
19/20Ah 25/30Ah
BMW 2-valve Boxer models

€10.95
Prices incl. VAT, plus shipping costs
Part no. 6121599
Artikelbild Camshaft gasket Set
BMW 2v Boxer models from 9/78 on
€18.60
Prices incl. VAT, plus shipping costs
Part no. 1114444
Artikelbild Sport tappet, Cam follower
BMW 2-valve Boxer models
Wank
€129.90
Prices incl. VAT, plus shipping costs
Part no. 1133638
Artikelbild Bearing shell conrod
BMW 2v Boxer models
Standard sized
€9.99 €12.50
Prices incl. VAT, plus shipping costs
Part no. 1124460
11661806_1 Pistonring Set Krauser
Krauser 4-valve/ MKM
€118.00
Prices incl. VAT, plus shipping costs
Part no. 11661806
Artikelbild Sealing rings for inspection
BMW 2V Boxer models
€4.75
Prices incl. VAT, plus shipping costs
Part no. 0711333
Artikelbild Needle sleeve
For rocker arm
BMW 2v Boxer models from 9/75 on
€23.20
Prices incl. VAT, plus shipping costs
Part no. 1133712
Artikelbild Ignition coil 6V
BMW 2v Boxer models up to 9/80
€69.90
Prices incl. VAT, plus shipping costs
Part no. 1213452
Artikelbild Cylinder gasket Set
Up to 900cc from 9/75 on
BMW 2v models
€49.50
Prices incl. VAT, plus shipping costs
Part no. 1100901
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 Bearing wheel / swingarm
BMW 2V Boxer models
40x17x14
€21.90
Prices incl. VAT, plus shipping costs
Part no. 0711005
Artikelbild Clutch boot
Clutch pressure bearing
For BMW 2V, 4V, K models
€19.50
Prices incl. VAT, plus shipping costs
Part no. 2313731
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 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 Fork tube seal
BMW 2-valve Boxer models
€6.95
Prices incl. VAT, plus shipping costs
Part no. 3142001
2341639_1 Pivot bolt for gearshift lever
BMW 2-valve Boxer models
€22.50
Prices incl. VAT, plus shipping costs
Part no. 2341639
1311320_1 Clamping spring float needle
BING carburetor 64/32, 92/40
BMW 2V Boxer models
€3.50
Prices incl. VAT, plus shipping costs
Part no. 1311320
1311133_1 Main jet 130
BING carburetor 64/32
BMWR 65, R 80 models
€10.50
Prices incl. VAT, plus shipping costs
Part no. 1311133
1311840_1 Nozzle needle
BING carburetor 64/26, 64/28, 64/32
BMW 2V Boxer models
€10.50
Prices incl. VAT, plus shipping costs
Part no. 1311840
1311768_1 Pin for floats
BING carburetor
64/26, 64/28, 64/32, 94/40
BMW 2V Boxer models
€2.50
Prices incl. VAT, plus shipping costs
Part no. 1311768
NEW
1814189_1 Manifold
Chrome
BMW R 80, R 100 Monolever models
Right side With oil cooler
€186.00
Prices incl. VAT, plus shipping costs
Part no. 1814189
NEW
1814217_1 Manifold
Chrome
BMW R 45, R 65 from 9/80 on
Left side

€198.00
Prices incl. VAT, plus shipping costs
Part no. 1814217
NEW
Artikelbild Bearing shell conrod
+0,02 Standard sized
BMW 2V Boxer models
€12.50
Prices incl. VAT, plus shipping costs
Part no. 1124461
NEW
1132087_1 Tappet, Cam follower
BMW R 45 and R 65 models
€79.00
Prices incl. VAT, plus shipping costs
Part no. 1132087
11661204_1 Valve collet Krauser
Krauser 4-valve / MKM
€4.90
Prices incl. VAT, plus shipping costs
Part no. 11661204
NEW
3142669_1 Mounting ring for fork gater
BMW R 65GS, R 80G/S, R80G/S PD
€9.90
Prices incl. VAT, plus shipping costs
Part no. 3142669
NEW
1100423_1 Engine gasket Set
BMW R 45, R 65, R 65LS, R 65GS, R 65 Monolever
€129.00
Prices incl. VAT, plus shipping costs
Part no. 1100423
6211663S_1 Instrument housing Set
BMW R 60/6, R 75/6, R 90/6, R 90S
R 60/7, R 75/7, R 100 models
€195.00
Prices incl. VAT, plus shipping costs
Part no. 6211663S
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
3317546_1 Swingarm bearing
BMW 2v Boxer models from 9/80 on
40x17x17
€38.90
Prices incl. VAT, plus shipping costs
Part no. 3317546
4671840_1 Mounting Set
Cylinder protection 2-piece
BMW /5, /6, /7, Monolever

€79.80
Prices incl. VAT, plus shipping costs
Part no. 4671840
Artikelbild Ring winding / strator
20A For Bosch alternator
BMW 2v Boxer models
€149.00
Prices incl. VAT, plus shipping costs
Part no. 1231041
1107422_1 Engine gasket Set
From 9/1976 up to 9/1978
BMW R 100/7, R 100S, R 100RS, R 100RT
€129.00
Prices incl. VAT, plus shipping costs
Part no. 1107422
Artikelbild Tension springs Set
Oil pan distance ring
BMW 2v Boxer models
€18.50
Prices incl. VAT, plus shipping costs
Part no. 1113103
Artikelbild Camshaft asymmetric
BMW R 45, R 65 models
€329.00
Prices incl. VAT, plus shipping costs
Part no. 1131180
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 13mm
BMW 2-valve Boxer models
€63.90
Prices incl. VAT, plus shipping costs
Part no. 3272784R
Artikelbild Final drive output seal
Rear axle
BMW 2v Boxer models up to 9/84

€6.95
Prices incl. VAT, plus shipping costs
Part no. 3312019
Artikelbild Instrument housing
Light Gasket
BMW 2V Boxer models
€1.50
Prices incl. VAT, plus shipping costs
Part no. 6211669
Artikelbild Valve exhaust
34mm
BMW R 65
7mm shaft
€48.50
Prices incl. VAT, plus shipping costs
Part no. 1134094
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 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
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