We’re taking a short break!


From October 27th to October 31st, 2025, we’ll be on company holidays.

 

All orders placed by October 24th at 3:00 p.m. will be shipped the same day!


Our online shop remains open around the clock – 24/7!

 

Starting November 3rd, 2025, we’ll be back and will process all orders as quickly as possible.

 

Your Siebenrock Team

 

Jump to main content
Categories

Gudgeon pin Set
20mm

Siebenrock Big Bore Kit 1070cc Mahle

1109105_1
Please inform me as soon as the product is available again.

€32.50

Prices incl. VAT, plus shipping costs

  • part no.: 1109105
Description Evaluations 0
Description
Set consists of a piston pin 20mm and 2 locking clips. Price for the set. For the classic BMW... more
Close menu
Gudgeon pin Set
20mm
Set consists of a piston pin 20mm and 2 locking clips.

Price for the set.

For the classic BMW two-valve boxer models with Big Bore Kit or Big Bore Kit Touring
R 100, R 100CS, R 100RS, R 100RT
Monolever models R 100RS (x), R 100RT (x)
Paralever models R 100GS (x), R 100R (x).

(x) = only permitted for motorcycles up to first registration 31.3.1994.

Information on product safety
Evaluations 0
Read, write and discuss reviews... more
Close menu
Customer evaluation for "Gudgeon pin Set[br]20mm"
Write an evaluation
Evaluations will be activated after verification.

The fields marked with * are required.

Customers also bought Customers also viewed
Customers also bought
Artikelbild Clutch switch / Stoplight switch
BMW 2v Boxer models
€29.95
Prices incl. VAT, plus shipping costs
Part no. 6131569
Customers also viewed
NEW
Artikelbild Circlip "S"
Siebenrock Big Bore Kit 1070cc "S"
Gudgeon pin
€0.95
Prices incl. VAT, plus shipping costs
Part no. 1109206
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
1100062_1 Power Kit Extra 1000cc 97mm
Plug & Play
BMW R 60/5 , R 60/6 up to 9/1975
€1,179.00
Prices incl. VAT, plus shipping costs
Part no. 1100062
NEW
1113093_1 Siebenrock FM Oil pan
BMW 2-valve Boxer models
Black Logo and fins polished
€879.00
Prices incl. VAT, plus shipping costs
Part no. 1113093
NEW
1113091_1 Siebenrock FM Oil pan
BMW 2-valve Boxer models
Black Logo polished
€798.00
Prices incl. VAT, plus shipping costs
Part no. 1113091
NEW
1113097_1 Siebenrock FM Oil pan
BMW 2-valve Boxer models
Individual Black
€798.00
Prices incl. VAT, plus shipping costs
Part no. 1113097
NEW
1113090_1 Siebenrock FM Oil pan
BMW 2-valve Boxer models
Basic Black
€769.00
Prices incl. VAT, plus shipping costs
Part no. 1113090
NEW
1113081_1 Siebenrock FM Oil pan
BMW 2-valve Boxer models
With polished FM logo.
€769.00
Prices incl. VAT, plus shipping costs
Part no. 1113081
NEW
1113087_1 Siebenrock FM Oil pan
BMW 2-valve Boxer models
Individual
€769.00
Prices incl. VAT, plus shipping costs
Part no. 1113087
NEW
1113080_1 Siebenrock FM Oil pan
BMW 2-valve Boxer models
Basic
€685.00
Prices incl. VAT, plus shipping costs
Part no. 1113080
1231107D_1 Diode board Replacement
270W
BMW 2-valve Boxer models

€98.00
Prices incl. VAT, plus shipping costs
Part no. 1231107D
3353111Y_1 Shock Set
BMW /5, /6 and /7 models
YSS Sport Black edition
€549.00
Prices incl. VAT, plus shipping costs
Part no. 3353111Y
3353911G_1 Shock YSS
BMW R 80GS, R 100GS
"GS Sport"
€498.00
Prices incl. VAT, plus shipping costs
Part no. 3353911G
3353730Y_1 Shock YSS
BMW R 65GS, R 80G/S
Eco
€298.00
Prices incl. VAT, plus shipping costs
Part no. 3353730Y
3353508Y_1 Shock Set
R 45, R 65, R 65LS, R 65T
YSS Black edition
€389.00
Prices incl. VAT, plus shipping costs
Part no. 3353508Y
3353733Y_1 Shock YSS
BMW R 65GS, R 80G/S
"G/S Sport" Black edition
€498.00
Prices incl. VAT, plus shipping costs
Part no. 3353733Y
3353122Y_1 Shock YSS
BMW Monolever models
"Mono" Black edition
€389.00
Prices incl. VAT, plus shipping costs
Part no. 3353122Y
3353110Y_1 Shock Set
BMW /5, /6 and /7 models
YSS Black edition
€389.00
Prices incl. VAT, plus shipping costs
Part no. 3353110Y
3353451Y_1 Shock YSS
BMW R 80R, R 100R
"Sport"
€469.00
Prices incl. VAT, plus shipping costs
Part no. 3353451Y
3353122_1 Shock YSS
BMW Monolever models
"Mono"
€359.00
Prices incl. VAT, plus shipping costs
Part no. 3353122
3353911Y_1 Shock YSS
BMW R 80GS, R 100GS
"GS Sport"
€469.00
Prices incl. VAT, plus shipping costs
Part no. 3353911Y
3353733_1 Shock YSS
BMW R 65GS, R 80G/S
"G/S Sport"
€389.00
Prices incl. VAT, plus shipping costs
Part no. 3353733
3353353_1 Shock YSS
BMW R 80ST
"Sport"
€389.00
Prices incl. VAT, plus shipping costs
Part no. 3353353
3353911W_1 Shock YSS
BMW R 80GS, R 100GS
"GS Sport"
€498.00
Prices incl. VAT, plus shipping costs
Part no. 3353911W
2341639_1 Pivot bolt for gearshift lever
BMW 2-valve Boxer models
€22.50
Prices incl. VAT, plus shipping costs
Part no. 2341639
NEW
5253904_1 Seat Support rubber
16mm
BMW 2-valve Boxer models
€3.10
Prices incl. VAT, plus shipping costs
Part no. 5253904
NEW
5253128_1 Seat Support rubber
10mm
BMW 2-valve Boxer models
€2.95
Prices incl. VAT, plus shipping costs
Part no. 5253128
NEW
5253319_1 Seat Support rubbert
5mm
BMW 2-valve Boxer models
€3.10
Prices incl. VAT, plus shipping costs
Part no. 5253319
1131934S_1 Simplex timing chain lock
Single with safety spring
BMW 2v Boxer models from 9/78 on
€4.70
Prices incl. VAT, plus shipping costs
Part no. 1131934S
1131934C_1 Simplex timing chain lock
Single with safety clip
BMW 2v Boxer models from 9/78 on
€3.90
Prices incl. VAT, plus shipping costs
Part no. 1131934C
NEW
3499114_1 Screw set
Siebenrock brake discs
Brake disc hub with 4 holes
BMW 2V Boxer and K models
€5.80
Prices incl. VAT, plus shipping costs
Part no. 3499114
NEW
3499153_1 Screw set
Siebenrock brake discs
Brake disc hub with 5 holes
BMW 2V boxer models
€5.80
Prices incl. VAT, plus shipping costs
Part no. 3499153
Artikelbild Cylinder. Right side
Siebenrock Power Kit 860cc
BMW R 45 and R 65 models up to 9/1980
€329.00
Prices incl. VAT, plus shipping costs
Part no. 1100866R
Artikelbild Cylinder. Right side
Siebenrock Power Kit 860cc
BMW R 45 and R 65 models from 9/1980 on
€315.00
Prices incl. VAT, plus shipping costs
Part no. 1100865R
5253841_1 Seat cover
Guiliari sport seat
BMW /7 models
€59.00
Prices incl. VAT, plus shipping costs
Part no. 5253841
NEW
5255837_1 Single seat RS pan metal
BMW R100RS, /7 models
€399.00
Prices incl. VAT, plus shipping costs
Part no. 5255837
5255865_1 Seat foam
BMW Monolever models
€89.00
Prices incl. VAT, plus shipping costs
Part no. 5255865
1212146N_1 Spark plug NGK
BPR7ES
For BMW R2V Boxer models up to 1985
€5.70
Prices incl. VAT, plus shipping costs
Part no. 1212146N
1311974_1 Main jet 155
BING Carburetor 64/32 /94/40
BMW 2V Boxer models
€10.95
Prices incl. VAT, plus shipping costs
Part no. 1311974
NEW
3431379_1 Brake master cylinder 17mm
BMW 2-valve Boxer from 9/75 on
€459.00
Prices incl. VAT, plus shipping costs
Part no. 3431379
Viewed