10% Discount for Private Customers

 

September 18–28, 2025

 

Valid on all items – while supplies last.

 

As soon as you open an item, the reduced price will already be displayed.

 

 

 

Jump to main content
Categories

Compression ring for clutch

BMW 2-valve Boxer models from 9/80 on

Artikelbild
€143.10

Prices incl. VAT, plus shipping costs

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

  • part no.: 2121280
Description Evaluations 0
Description
Whenever you replace your clutch disk, it is imperative that you also replace this part to ensure... more
Close menu
Compression ring for clutch
Whenever you replace your clutch disk, it is imperative that you also replace this part to ensure that you get the longest life and best performance out of your clutch. Also replace the Pressure Plate and the Diaphragm Spring

Be sure to thoroughly clean the contact area before installing and always use new bolts!

Price per piece.

Spare part for the classic BMW airhead models
R 45, R 65, R 65LS, R 80/7, R 80RT, R 100/7, R 100RS, R 100RT, R 100CS,
R 65GS, R 80G/S, R 80G/S PD, R 80ST
Paralever models R 80GS, R 80GS PD, R 100GS, R 100GS PD, R 80GS Basic, R 80R, R 80R Mystic, R 100R, R 100R Mystic
Monolever models R 65, R 80, R 80RT, R 100RS, R 100RT.

Compare: 21211457280 / 21-21-1-457-280

Information on product safety
Fits for BMW R2V: 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
Evaluations 0
Read, write and discuss reviews... more
Close menu
Customer evaluation for "Compression ring for clutch"
Write an evaluation
Evaluations will be activated after verification.

The fields marked with * are required.

Accessories 2 Customers also bought Customers also viewed
Accessories 2
Artikelbild Clutch disc
MCC600 Lucas
BMW 2v Boxer models from 9/80 on

€80.55
Prices incl. VAT, plus shipping costs
Part no. 2121512L
Artikelbild Clutch disc
BMW 2v Boxer models from 9/80 on
Sachs
€98.10
Prices incl. VAT, plus shipping costs
Part no. 2121512S
Customers also bought
Artikelbild Pressure plate clutch
BMW 2v Boxer models from 9/80 on
€53.91
Prices incl. VAT, plus shipping costs
Part no. 2121200
Artikelbild Diaphragm spring
BMW 2-valve Boxer models from 9/80 on
€71.10
Prices incl. VAT, plus shipping costs
Part no. 2121353
Artikelbild Clutch disc
MCC600 Lucas
BMW 2v Boxer models from 9/80 on

€80.55
Prices incl. VAT, plus shipping costs
Part no. 2121512L
Artikelbild Bolt
For clutch disc
BMW 2v Boxer models from 9/80 on
€2.93
Prices incl. VAT, plus shipping costs
Part no. 2121680
Artikelbild Serrated lock washer
BMW /5, /6, /7 models from 9/80 on
€1.26
Prices incl. VAT, plus shipping costs
Part no. 2121377
Artikelbild Clutch centering tool
BMW 2-valve Boxer models from 9/80 on
€14.22
Prices incl. VAT, plus shipping costs
Part no. 2123512Z
Artikelbild Clutch boot
Clutch pressure bearing
For BMW 2V, 4V, K models
€17.55
Prices incl. VAT, plus shipping costs
Part no. 2313731
Artikelbild Crankshaft seal
BMW 2-valve models
Rear
€19.76
Prices incl. VAT, plus shipping costs
Part no. 1111739
Artikelbild Clutch disc
BMW 2v Boxer models from 9/80 on
Sachs
€98.10
Prices incl. VAT, plus shipping costs
Part no. 2121512S
Artikelbild Idle switch
For 5-speed gearbox
BMW 2v Boxer models from 9/75 on

€17.95
Prices incl. VAT, plus shipping costs
Part no. 6131097
Artikelbild Steering head bearing
BMW 2V Boxer, K 2V, K 4V, F models
€19.71
Prices incl. VAT, plus shipping costs
Part no. 0711070
Artikelbild Paper gasket
For rear drive shaft housing
BMW2v Boxer models up to 9/84
€2.43
Prices incl. VAT, plus shipping costs
Part no. 3311098
Artikelbild Valve cover gasket
BMW 2-valve Boxer models
€3.55
Prices incl. VAT, plus shipping costs
Part no. 1112426
Artikelbild Oilfilter Set
Mahle
BMW 2v Boxer models without oilcooler
OX37D two-piece
€12.87
Prices incl. VAT, plus shipping costs
Part no. 1142145
Artikelbild Airfilter
Mahle
BMW 2-valve Boxer models from 9/80 on
LX56
€22.73
Prices incl. VAT, plus shipping costs
Part no. 1372080
Artikelbild Brush Set
With connector
BMW 2-valve Boxer models
€8.55
Prices incl. VAT, plus shipping costs
Part no. 1231480S
Artikelbild Oil pan gasket
BMW 2-valve Boxer models
€6.25
Prices incl. VAT, plus shipping costs
Part no. 1113427
Artikelbild Bearing shell conrod
BMW 2v Boxer models
Standard sized
€11.25
Prices incl. VAT, plus shipping costs
Part no. 1124460
Artikelbild Final drive cover gasket
BMW 2-valve Boxer models
from 9/1980 on
€7.16
Prices incl. VAT, plus shipping costs
Part no. 3311097
Artikelbild Gear shifter unit
Repair kit
BMW 2-valve Boxer models from 9/75 on
€24.53
Prices incl. VAT, plus shipping costs
Part no. 2331910
1131183_1 Chain tensioner Set
Simplex
BMW 2V Boxer models
€87.30
Prices incl. VAT, plus shipping costs
Part no. 1131183
Artikelbild Oilfilter Set
Mahle
BMW 2v Boxer models with oilcooler
OX36D two-piece
€13.45
Prices incl. VAT, plus shipping costs
Part no. 1142146
Artikelbild Ball bearing
BMW 2V Boxer models
For crankshaft front
€14.72
Prices incl. VAT, plus shipping costs
Part no. 0711722
Artikelbild Shifter shaft seal
BMW 2-valve Boxer models
€5.13
Prices incl. VAT, plus shipping costs
Part no. 2312740
Artikelbild Cap nut stainless steel
BMW 2-valve Boxer models
For valve cover
€6.21
Prices incl. VAT, plus shipping costs
Part no. 1112330
Artikelbild Fork tube seal
BMW 2-valve Boxer models
€6.25
Prices incl. VAT, plus shipping costs
Part no. 3142001
Artikelbild Shaft seal
Transmission Input 5 speed
BMW 2-valve Boxer models

€8.95
Prices incl. VAT, plus shipping costs
Part no. 2312726
Artikelbild Sealing rings for inspection
BMW 2V Boxer models
€5.17
Prices incl. VAT, plus shipping costs
Part no. 0711333
0758376_1 Silicone sealing compound
0.03 Liter (€469.67 / 1 Liter)
BMW 2V Boxer models
Drei Bond
Content 0.03 Liter (€469.67 * / 1 Liter)
€14.09
Prices incl. VAT, plus shipping costs
Part no. 0758376
1122099_1 O-Ring crankshaft end
BMW 2-valve Boxer models
€4.95
Prices incl. VAT, plus shipping costs
Part no. 1122099
Artikelbild Bearing wheel / swingarm
BMW 2V Boxer models
40x17x14
€19.71
Prices incl. VAT, plus shipping costs
Part no. 0711005
Artikelbild Brake pads
Lucas / TRW MCB 19
BMW 2V Boxer, 4V Boxer, K models
Front
€30.96
Prices incl. VAT, plus shipping costs
Part no. 3411724L
Artikelbild Lower steering bearing ring
BMW 2V Boxer, K 2V, K 4V models
€6.25
Prices incl. VAT, plus shipping costs
Part no. 3142509
Artikelbild O-Ring Oil pump cover
BMW 2-valve Boxer models
€4.95
Prices incl. VAT, plus shipping costs
Part no. 1141895
Artikelbild Oil drain plug engine
BMW 2-valve Boxer models
Magnetic M 18x1,5
€8.82
Prices incl. VAT, plus shipping costs
Part no. 0711143
Artikelbild Speedometer cable boot Gearbox input
BMW 2-valve Boxer models
€7.11
Prices incl. VAT, plus shipping costs
Part no. 6113170
Artikelbild Exhaust star nut
BMW /7, Monoelver, Paralever models
With short fins
€35.95
Prices incl. VAT, plus shipping costs
Part no. 1821721
Artikelbild Gearbox gasket Set
5-speed with kickstarter
BMW 2-valve Boxer models

€51.25
Prices incl. VAT, plus shipping costs
Part no. 2300596
Artikelbild Cylinder gasket Set
From 9/1980 on
For Power Kit 1000cc, Replacement Kit
1000cc, BMW R 100 models from 9/80 on
€44.55
Prices incl. VAT, plus shipping costs
Part no. 1100101
Artikelbild Oil pressure switch
BMW 2v Boxer models from /6 on
€11.66
Prices incl. VAT, plus shipping costs
Part no. 6131414
Customers also viewed
Artikelbild Clutch disc
BMW 2v Boxer models from 9/80 on
Sachs
€98.10
Prices incl. VAT, plus shipping costs
Part no. 2121512S
Artikelbild Clutch disc
Oil resistant
BMW R 45, R 65 up to 9/80
€141.89
Prices incl. VAT, plus shipping costs
Part no. 2122571
Artikelbild Diaphragm spring
BMW 2-valve Boxer models from 9/80 on
€71.10
Prices incl. VAT, plus shipping costs
Part no. 2121353
Artikelbild Pressure plate clutch
BMW 2v Boxer models from 9/80 on
€53.91
Prices incl. VAT, plus shipping costs
Part no. 2121200
Artikelbild Power Kit Extra 1000cc
Stainless steel push rod tubes
BMW R 80, R 80RT, R 80G/S, R 80ST, R 80GS, R 80R
€1,043.10
Prices incl. VAT, plus shipping costs
Part no. 1100082
2122000_1 Clutch disc
Oil resistant
BMW R 25/3, R 26, R 27
Vintage
€119.70
Prices incl. VAT, plus shipping costs
Part no. 2122000
Artikelbild Oil pan gasket
BMW 2-valve Boxer models
€6.25
Prices incl. VAT, plus shipping costs
Part no. 1113427
Artikelbild Clutch centering tool
BMW 2-valve Boxer models from 9/80 on
€14.22
Prices incl. VAT, plus shipping costs
Part no. 2123512Z
Artikelbild Bolt
For clutch disc
BMW 2v Boxer models from 9/80 on
€2.93
Prices incl. VAT, plus shipping costs
Part no. 2121680
Artikelbild Sealing rings for inspection
BMW 2V Boxer models
€5.17
Prices incl. VAT, plus shipping costs
Part no. 0711333
Artikelbild Idle switch
For 5-speed gearbox
BMW 2v Boxer models from 9/75 on

€17.95
Prices incl. VAT, plus shipping costs
Part no. 6131097
Artikelbild Clutch disc
MCC600 Lucas
BMW 2v Boxer models from 9/80 on

€80.55
Prices incl. VAT, plus shipping costs
Part no. 2121512L
Artikelbild Big Bore Kit 1070cc
BMW R 100 models from 9/80 on
Conrods 151,0 mm
€2,335.50
Prices incl. VAT, plus shipping costs
Part no. 1101100
Artikelbild Big Bore Kit 1070cc Touring
BMW R 100 models from 9/80 on
Conrods 150,5mm
€2,425.50
Prices incl. VAT, plus shipping costs
Part no. 1101110
0712123_1 Hose clamp
Fork gaiter/Carburator/Air filter
BMW 2V Boxer models
€3.15
Prices incl. VAT, plus shipping costs
Part no. 0712123
1311974_1 Main jet 155
BING Carburetor 64/32 /94/40
BMW 2V Boxer models
€9.86
Prices incl. VAT, plus shipping costs
Part no. 1311974
NEW
1122284_1 Crankshaft guide ring
BMW 2V Boxer models
€80.10
Prices incl. VAT, plus shipping costs
Part no. 1122284
Artikelbild Clutch disc
BMW R 45, R 65 bis 9/80
EBC
€98.10
Prices incl. VAT, plus shipping costs
Part no. 2121571S
4652826_1 Main stand fixing screw
BMW 2-valve Boxer models
Galvanized
€2.25
Prices incl. VAT, plus shipping costs
Part no. 4652826
NEW
Artikelbild Sealing cuff
Ball head gear lever
BMW 2-valve Boxer models
€1.76
Prices incl. VAT, plus shipping costs
Part no. 2341149
Artikelbild Camshaft asymmetric
BMW R 45, R 65 models
€296.10
Prices incl. VAT, plus shipping costs
Part no. 1131180
Artikelbild Clutch installation Tool
BMW 2v models up to 9/80
€22.41
Prices incl. VAT, plus shipping costs
Part no. 8121026
Artikelbild Power Kit 860cc
Plug & Play
BMW R 65 9/80 on, R 65LS, R 65 Monolever 48hp
€971.10
Prices incl. VAT, plus shipping costs
Part no. 1100870
Artikelbild Oil pan distance ring
BMW 2-valve Boxer models
€125.10
Prices incl. VAT, plus shipping costs
Part no. 1113100
Artikelbild Camshaft gasket Set
BMW 2v Boxer models from 9/78 on
€17.95
Prices incl. VAT, plus shipping costs
Part no. 1114444
Artikelbild Pressure plate clutch
BMW /5, /6,/7 models up to 9/80
€116.10
Prices incl. VAT, plus shipping costs
Part no. 2121801
Artikelbild Clutch boot
Clutch pressure bearing
For BMW 2V, 4V, K models
€17.55
Prices incl. VAT, plus shipping costs
Part no. 2313731
Artikelbild Shaft seal
Transmission output 5 speed
BMW 2-valve Boxer models

€13.45
Prices incl. VAT, plus shipping costs
Part no. 2312681
Artikelbild Piston ring Set
BMW R 80 models
800cc Nikasil plated
€34.16
Prices incl. VAT, plus shipping costs
Part no. 1125398
Artikelbild Gearbox gasket Set
5-speed without kickstarter
BMW 2V Boxer Modelle ab 9/80
€38.61
Prices incl. VAT, plus shipping costs
Part no. 2300593
Artikelbild Replacement Kit 1000cc 99mm
Plug & Play
BMW R 100/7, R 100RS, R 100RT
Up to 9/1980
€1,070.10
Prices incl. VAT, plus shipping costs
Part no. 1100104
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

€1,061.10
Prices incl. VAT, plus shipping costs
Part no. 1100085
Artikelbild Replacement Kit 1000cc
Plug & Play
BMW R 100, R 100CS, R 100RS, R 100RT, R 100GS, R 100R
From 9/1980 on
€962.10
Prices incl. VAT, plus shipping costs
Part no. 1100100
Artikelbild Crankshaft seal
BMW 2-valve models
Rear
€19.76
Prices incl. VAT, plus shipping costs
Part no. 1111739
Artikelbild Brake shoes
Lucas / TRW MCS945
BMW Monolever, Paralever models
Rear for drum brake
€57.96
Prices incl. VAT, plus shipping costs
Part no. 3421019L
Artikelbild Clutch disc
BMW /5, /6, /7 models up to 9/80
€106.65
Prices incl. VAT, plus shipping costs
Part no. 2121332L
Artikelbild Gasket kit carburetor
BING carburetor 94/40
BMW 2V Boxer Models
With diaphragm
€89.55
Prices incl. VAT, plus shipping costs
Part no. 1311902
Artikelbild Fuel hose braided
6mm
BMW 2-valve Boxer models

€16.87
Prices incl. VAT, plus shipping costs
Part no. 1311115
1112261S40_1 Valve Cover Bundle
40 Years of Siebenrock
Anniversary Offer
BMW 2v Boxer models
€99.90
Prices incl. VAT, plus shipping costs
Part no. 1112261S40
NEW
1113091_1 Siebenrock FM Oil pan
BMW 2-valve Boxer models
Black Logo polished
€718.20
Prices incl. VAT, plus shipping costs
Part no. 1113091
Viewed