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-Partenkirchen, July 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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Manifold
38mm Chrome

BMW /5, /6, /7 models up to 9/80
Right side


Artikelbild
Please inform me as soon as the product is available again.

€186.00

Prices incl. VAT, plus shipping costs

  • part no.: 1811433
Description Evaluations 0
Description
For one crossover. This high-quality manifold in perfect quality suits each original BMW exhaust... more
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Manifold
38mm Chrome
For one crossover.
This high-quality manifold in perfect quality suits each original BMW exhaust system.
Price per piece.

Top quality, a perfect fit, high quality - exclusively from Siebenrock.

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

TIP
Please order a clamping ring art.no.1821586 and a pressure ring art.no.1821585 as well.
Matching cross tube art.no. 1811638 or BMW 18 11 1 230 638.

Spare part for the classic BMW airhead models
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 100/7, R 100RS, R 100RT, R 100S.

Compare 18111230433, 18 11 1 230 433

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
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Accessories 3 Customers also bought Customers also viewed
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Artikelbild Clamping ring
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Artikelbild Cross pipe
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Artikelbild Clamping ring
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€29.50
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Front Long
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Artikelbild Grip rubber
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Mahle
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BMW 2v Boxer models from 9/75 on
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Transmission Input 5 speed
BMW 2-valve Boxer models

€9.95
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BING carburetor
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BMW 2V Boxer Models
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NEW
6211779S_1 Instrument housing Set
BMW R 80/7, R 80RT, R 100/7, R 100S,
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3142669_1 Mounting ring for fork gater
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1372392_1 Intake rubber carburetor
D=50mm/60mm
BMW 2-valve Boxer models

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6131220_1 Combination switch
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BMW /5 and /6 models
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3317546_1 Swingarm bearing
BMW 2v Boxer models from 9/80 on
40x17x17
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Profile rubber
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Artikelbild Gear shifter unit
Repair kit
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Artikelbild Gasket
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Artikelbild Screw
For emblem enamel
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Artikelbild Sticker 800 fuel tank
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1112355_1 Valve cover Siebenrock
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BMW 2V Boxer models
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1109015_1 Piston ring Tension belt
For Power Kit, Replacement Kit and Big Bore Kit pistons
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1821656_1 Gasket Hoske exhaust
40mm -->38mm
For manifold 38mm
BMW /5, /6, /7 models
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Prices incl. VAT, plus shipping costs
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6211663_1 Instrument housing
White Rings
BMW R 60/6, R 75/6, R 90/6, R 90S
R 60/7, R 75/7, R 100 models
€111.00 €179.00
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Artikelbild Valve Cover Vintage
BMW 2v Boxer models
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Prices incl. VAT, plus shipping costs
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Artikelbild Valve Cover Retro
BMW 2v Boxer models
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Artikelbild Manifold
Chrome
BMW R 80ST
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Prices incl. VAT, plus shipping costs
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Artikelbild Silencer Set
Chrome
BMW R 45, R 65
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Artikelbild Cylinder
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Artikelbild Cylinder with stud bolts
From 9/1980 on
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Artikelbild Replacement Kit 1000cc
Plug & Play
BMW R 100, R 100CS, R 100RS, R 100RT, R 100GS, R 100R
From 9/1980 on
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Prices incl. VAT, plus shipping costs
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Artikelbild Cross pipe
Chrome
BMW /5, /6, /7 models
€49.50
Prices incl. VAT, plus shipping costs
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Artikelbild Valve cover Extra Touring
BMW 2v Boxer models
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€119.90
Prices incl. VAT, plus shipping costs
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Artikelbild Oil pan distance ring
Enduro
BMW R 65, R 80G/S, R 80GS, R 100GS, R 80GS Basic

€239.00
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Artikelbild Valve Intake
44mm
BMW R 100 models
€25.90
Prices incl. VAT, plus shipping costs
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Artikelbild Valve cover gasket
BMW 2-valve Boxer models
€3.95
Prices incl. VAT, plus shipping costs
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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
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Artikelbild Cap nut stainless steel
BMW 2-valve Boxer models
For valve cover
€6.90
Prices incl. VAT, plus shipping costs
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Artikelbild Bearing shell conrod
BMW 2v Boxer models
Standard sized
€9.99 €12.50
Prices incl. VAT, plus shipping costs
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Artikelbild Steering lock
With key
BMW 2v Boxer models from 9/73 on
€49.50
Prices incl. VAT, plus shipping costs
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3353110Y_1 Shock Set
BMW /5, /6 and /7 models
YSS Black edition
€389.00
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5253843_1 Single seat cover G/S
Simple reproduction
BMW R 65GS, R 80G/S, R 80G/S PD, R 80ST, R 80GS Basic
€59.00
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5253335_1 Single seat GS
BMW R 80GS, R 100GS, R 80GSPD, R 100GSPD
€335.00
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5253835_1 Seat S
BMW R 80, R100 models from 9/83 on
€595.00
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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
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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
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1311973_1 Atomizer
BING carburettor 64/32, 94/40
BMW 2V Boxer models
€11.40
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1311585_1 Throttle Shaft
BING Carburetor 64/32
BMW 2V Boxer models
€24.50
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