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Dual brake master cylinder for Porsche 911 - RS11705

5,0 (2 Feedback - 2 reviews) (2)

Read reviews

135,90 €

ATI

Dual brake master cylinder for Porsche 911

Qty :

Only 1 in stock

Shipped by Mecatechnic on: Monday, February 9, 2026

Delivery mode

Relay Mondial Relay - 48/72h : 4.90€

Relay La Poste - 48/72h : 5.90€

Colissimo - 48/72h : 6.90€

TNT - 24/48h : 8.90€

Chronopost - 24h : 10.90€

Collect at store Wambrechies (France) : Free

Description Technical caracteristics Customer review Vehicle compatibility

Description Product

Details about : Dual brake master cylinder for Porsche 911

Master cylinder brake dual circuit and with contactor for Porsche :

- Porsche 911 2.7 from 1974 to 1977
- Porsche 911 S 2.7 from 1974 to 1975
- Porsche 911 Carrera 3.0 from 1976 to 1977
- Porsche 911 SC 3.0 from 1978 to 1983
- Porsche 911 Carrera 3.2 from 1984 to 1989
- Porsche 911 Turbo 3.0 from 1975 to 1977

Master cylinder for Porsche with brake booster (Mastervac / brake assist)
Diameter: 20,64mm

Supplied with 3-pole contactors.

Note that on 3.2 versions, you can have 2 poles.
In this case, you can connect the 2 parallel poles, or acquire RS11672 (2-pole contactor, if you want to respect the assembly as originally.

Original reference OEM:

91135501112

91135501110

91135501111

Technical caracteristics

Threaded end (metric)

M10 x 1

Circuit

Double

Piston diameter (mm)

20.64

Customer review

2 Feedback

5

2 Feedback
4

0 Feedback
3

0 Feedback
2

0 Feedback
1

0 Feedback

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Best reviews

Francisco jose B

14/08/2019 - Spain (except Canary Islands, Ceuta, Melilla)

fits my needs. excellent and very close to the original. matched to the original

Danielle S

30/03/2021 - France (except Dom-Tom-Corsica)

Many thanks to the competent staff.

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Vehicle compatibility

Porsche

Porsche 911 type G :

Visit the category Brake master cylinder Porsche 911 type G

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