# Master Cylinder

- URL: https://www.gt2i.ch/en/180/master-cylinder

## Description

The brake master cylinder plays a crucial role in your sports car's braking system. Got a race coming up? You need brakes that are reliable and effective to achieve the best results. Under hydraulic pressure, the master cylinder transmits brake fluid to the entire brake circuit. If this part malfunctions, you will not be able to brake. Below, we explain how it works and how to plan for its replacement.

GT2i offers a wide range of brake master cylinders suitable for all configurations: single or double circuit, with or without integrated reservoir, different strokes and diameters to suit every type of vehicle or use. Each model is designed with high-quality materials, such as forged aluminum or treated steel, to ensure lightness, strength, and heat resistance.

The GT2i brake master cylinder guarantees a quick reaction to the pedal, smooth pressure modulation, and precise feedback for better braking control. It is compatible with pedal supports, distributors and accessories offered by GT2i, ensuring simple and efficient installation.

Trust GT2i, the motorsport expert, to provide you with a reliable, durable and high-performance brake master cylinder. Enjoy optimized braking for every critical stop, every tight corner and every intense braking straight.

## Subcategories

- [Master Cylinder - With Reservoir](https://www.gt2i.ch/en/182/master-cylinder-with-reservoir)
- [Master Cylinder - Without Reservoir](https://www.gt2i.ch/en/181/master-cylinder-without-reservoir)

## Products

First 100 of 111 products, the category page lists them all.

- [AP Racing Master Cylinder, Ø 15.9 mm - 115 mm M8 x 1.25 rod](https://www.gt2i.ch/en/master-cylinder-without-reservoir/67935-ap-racing-master-cylinder-o-159-mm-115-mm-m8-x-125-rod-3661768454619.html): CHF 207.92
- [AP Racing Master Cylinder, 19.1 mm Ø, on a spherical bearing](https://www.gt2i.ch/en/master-cylinder-without-reservoir/74701-ap-racing-master-cylinder-191-mm-o-on-a-spherical-bearing-3661768541586.html): CHF 378.12
- [GT2i Race & Safety aluminum master cylinder 0.5 (diameter 12.7mm)](https://www.gt2i.ch/en/master-cylinder-without-reservoir/75205-bratex-aluminium-master-cylinder-05-diameter-127mm-3661768558508.html): CHF 33.87
- [AP Racing Master Cylinder, Ø 22.2 mm - 115 mm M8 x 1.25 push rod](https://www.gt2i.ch/en/master-cylinder-without-reservoir/75563-ap-racing-master-cylinder-o-222-mm-115-mm-m8-x-125-push-rod-3661768571026.html): CHF 207.92
- [AP Racing Master Cylinder, Ø 23.8 mm - 5/16 in-24 UNF rod, 160 mm](https://www.gt2i.ch/en/master-cylinder-without-reservoir/77802-ap-racing-master-cylinder-o-238-mm-5-16-in-24-unf-rod-160-mm-3661768584798.html): CHF 264.96
- [AP Racing master cylinder rod length 107mm, 5/16 UNF](https://www.gt2i.ch/en/master-cylinder/77960-tiges-de-matre-cylindre-ap-racing-longueur-107-5-16-unf-3661768586457.html): CHF 8.56
- [AP Racing Master Cylinder, Ø 14 mm - 115 mm M8 x 1.25 push rod](https://www.gt2i.ch/en/master-cylinder-without-reservoir/78528-ap-racing-master-cylinder-o-14-mm-115-mm-m8-x-125-push-rod-3661768603734.html): CHF 240.12
- [AP Racing master cylinder, 22.2 mm diameter, on a spherical bearing](https://www.gt2i.ch/en/master-cylinder-without-reservoir/78673-ap-racing-master-cylinder-222-mm-diameter-on-a-spherical-bearing-3661768605110.html): CHF 378.12
- [AP Racing Master Cylinder, Ø 22.2 mm, with pivot](https://www.gt2i.ch/en/master-cylinder-without-reservoir/78674-ap-racing-master-cylinder-o-222-mm-with-pivot-3661768605127.html): CHF 446.19
- [OBP aluminum master cylinder 1.0 (diameter 25.4mm)](https://www.gt2i.ch/en/master-cylinder-without-reservoir/79011-bratex-aluminium-master-cylinder-10-diameter-254mm-3661768610053.html): CHF 37.88
- [OBP aluminum master cylinder 0.875 (diameter 22.2mm)](https://www.gt2i.ch/en/master-cylinder-without-reservoir/79012-bratex-aluminium-master-cylinder-0875-diameter-222mm-3661768610060.html): CHF 37.88
- [AP-racing Push on adaptator kit 12x100 to 8mm](https://www.gt2i.ch/en/master-cylinder/79214-ap-racing-12x100-master-cylinder-connection-8mm-pipe-3661768611944.html): CHF 20.06
- [AP Racing Master Cylinder, Ø 15.9 mm - 115 mm 5/16in-24 UNF push rod](https://www.gt2i.ch/en/master-cylinder-without-reservoir/79297-ap-racing-master-cylinder-o-159-mm-115-mm-5-16in-24-unf-push-rod-3661768612811.html): CHF 273.24
- [AP-Racing brake fluid reservoir cap](https://www.gt2i.ch/en/master-cylinder/79335-ap-racing-cap-for-reservoir-3661768613603.html): CHF 20.79
- [AP Racing Master Cylinder, Ø 20.6 mm - 5/16in-24 UNF push rod, 160 mm](https://www.gt2i.ch/en/master-cylinder-without-reservoir/69151-ap-racing-master-cylinder-o-206-mm-5-16in-24-unf-push-rod-160-mm-3661768466414.html): CHF 207.92
- [AP Racing short brake fluid reservoir without cap](https://www.gt2i.ch/en/master-cylinder/69704-bocal-de-frein-ap-court-3661768473542.html): CHF 24.75
- [AP Racing Master Cylinder, Ø 15 mm - 115 mm M8 x 1.25 rod](https://www.gt2i.ch/en/master-cylinder-without-reservoir/70007-ap-racing-master-cylinder-o-15-mm-115-mm-m8-x-125-rod-3661768476154.html): CHF 207.92
- [AP Racing master cylinder, 17.8 mm diameter, on a spherical bearing](https://www.gt2i.ch/en/master-cylinder/70098-ap-racing-master-cylinder-178-mm-diameter-on-a-spherical-bearing-3661768476956.html): CHF 378.12
- [AP Racing Master Cylinder, Ø 16.8 mm - 5/16 in-24 UNF rod, 115 mm](https://www.gt2i.ch/en/master-cylinder-without-reservoir/70248-ap-racing-master-cylinder-o-168-mm-5-16-in-24-unf-rod-115-mm-3661768481967.html): CHF 207.92
- [AP-Racing brake fluid reservoir M12x1.0 height 136mm 123ccm](https://www.gt2i.ch/en/master-cylinder/72693-ap-racing-brake-fluid-reservoir-center-fixing-m12x10-height-136mm-123cm3-3661768499726.html): CHF 97.52
- [AP-Racing master cylinder axle length 107mm, M8x125](https://www.gt2i.ch/en/master-cylinder/72698-ap-racing-master-cylinder-shaft-l107-m8x125-3661768499764.html): CHF 15.82
- [GT2i Race & Safety 0.75 aluminum master cylinder (diameter 19.05mm)](https://www.gt2i.ch/en/master-cylinder-without-reservoir/73105-bratex-075-aluminium-master-cylinder-diameter-1905mm-3661768516560.html): CHF 27.72
- [GT2i Race & Safety 0.7 aluminum master cylinder (diameter 17.8mm)](https://www.gt2i.ch/en/master-cylinder/73106-bratex-07-aluminium-master-cylinder-diameter-178mm-3661768516577.html): CHF 33.46
- [OBP aluminum master cylinder with reservoir 0.7 (diameter 17.8mm)](https://www.gt2i.ch/en/master-cylinder-with-reservoir/73107-bratex-07-aluminium-master-cylinder-diameter-178mm-reservoir-3661768516584.html): CHF 43.71
- [AP Racing master cylinder repair kit CP6026 0.700'' 17.8mm](https://www.gt2i.ch/en/master-cylinder/73257-ap-racing-master-cylinder-repair-kit-cp6026-0700-178mm-3661768518830.html): CHF 50.14
- [AP Racing Master Cylinder, Ø 25.4 mm - 5/16in-24 UNF piston rod, 160 mm](https://www.gt2i.ch/en/master-cylinder-without-reservoir/73410-ap-racing-master-cylinder-o-254-mm-5-16in-24-unf-piston-rod-160-mm-3661768520376.html): CHF 264.96
- [AP-Racing master cylinder repair kit 15mm](https://www.gt2i.ch/en/master-cylinder/73481-master-cylinder-repair-kit-15mm-3661768521380.html): CHF 16.74
- [AP-Racing master cylinder axle length 152mm, 5/16 UNF](https://www.gt2i.ch/en/master-cylinder/79454-master-cylinder-rod-length-152mm-0312-unf-3661768614280.html): CHF 21.99
- [AP-Racing master cylinder axle length 152mm, M8x125](https://www.gt2i.ch/en/master-cylinder/79455-master-cylinder-rod-length-152mm-m8x125-3661768614297.html): CHF 33.67
- [OBP 1L universal power steering tank 2xJIC8](https://www.gt2i.ch/en/master-cylinder-with-reservoir/95706-reservoir-servodirection-obp-1l-universel-2xjic8-3661768862896.html): CHF 107.10
- [AP Racing Master Cylinder, 14 mm diameter, on a spherical bearing](https://www.gt2i.ch/en/master-cylinder-without-reservoir/99580-ap-racing-master-cylinder-14-mm-diameter-on-a-spherical-bearing-3661768413357.html): CHF 378.12
- [AP Racing front-wheel-drive master cylinder, effective diameter 22.4 mm, M8 x 1.25](https://www.gt2i.ch/en/master-cylinder-without-reservoir/99658-ap-racing-front-wheel-drive-master-cylinder-effective-diameter-224-mm-m8-x-125-3661768413166.html): CHF 576.84
- [AP Racing Master Cylinder, Ø 17.8 mm - 160 mm 5/16in-24 UNF piston rod](https://www.gt2i.ch/en/master-cylinder-without-reservoir/122960-ap-racing-master-cylinder-o-178-mm-160-mm-5-16in-24-unf-piston-rod-3661768371671.html): CHF 272.32
- [AP Racing Master Cylinder, Ø 19.1 mm - 160 mm 5/16in-24 UNF push rod](https://www.gt2i.ch/en/master-cylinder-without-reservoir/124082-ap-racing-master-cylinder-o-191-mm-160-mm-5-16in-24-unf-push-rod-3661768371688.html): CHF 272.32
- [AP Racing master cylinder repair kit CP7855-88 diameter 14mm](https://www.gt2i.ch/en/master-cylinder/134463-friendly-url-autogeneration-failed-3661768372333.html): CHF 44.99
- [OBP compact master cylinder 0,75" - 19,05mm](https://www.gt2i.ch/en/master-cylinder/153513-maitre-cylindre-aluminium-compact-obp-075-diametre-1905mm-3661768816813.html): CHF 80.10
- [OBP compact master cylinder 0,7" - 17,8mm](https://www.gt2i.ch/en/master-cylinder/153514-maitre-cylindre-aluminium-compact-obp-07-diametre-178mm-3661768816806.html): CHF 80.10
- [OBP compact master cylinder 0,625" - 15,9mm](https://www.gt2i.ch/en/master-cylinder/153515-maitre-cylindre-aluminium-compact-obp-0625-diametre-159mm-3661768816790.html): CHF 80.10
- [AP Racing Master Cylinder, Ø 19.1 mm - 160 mm M8 x 1.25 piston rod](https://www.gt2i.ch/en/master-cylinder/156579-ap-racing-master-cylinder-o-191-mm-160-mm-m8-x-125-piston-rod-3661768840641.html): CHF 207.92
- [OBP brake fluid reservoir moisture barrier](https://www.gt2i.ch/en/master-cylinder/194952-obp-brake-fluid-reservoir-moisture-barrier-8708309190.html): CHF 14.31
- [Pack Frein à main Vertical + Maître Cylindre 0.625 sans Bocal](https://www.gt2i.ch/en/hydraulic-handbrake/1001716-vertical-handbrake-kit-0625-master-cylinder-without-reservoir.html): CHF 76.90
- [AP-Racing master cylinder Aluminum 0.750" Fiesta R5](https://www.gt2i.ch/en/master-cylinder/95503-ap-racing-aluminum-master-cylinder-0750-fiesta-r5-3661768840696.html): CHF 214.36
- [AP-Racing master cylinder Aluminum 0.875" Fiesta R5](https://www.gt2i.ch/en/master-cylinder/95502-ap-racing-aluminum-master-cylinder-0875-fiesta-r5-3661768840702.html): CHF 214.36
- [Dark Matter' Alloy Master Cylinder Cover   Heel Rest](https://www.gt2i.ch/en/master-cylinder-with-reservoir/95362-couvre-matre-cylindre-dark-matter-3661768861899.html): CHF 54.81
- [Centre Valve Integral Master Cylinder .875](https://www.gt2i.ch/en/master-cylinder-with-reservoir/95363-matre-cylindre-intgral-0875-3661768960561.html): CHF 47.97
- [Centre Valve Integral Master Cylinder 1 Bore](https://www.gt2i.ch/en/master-cylinder-with-reservoir/95364-matre-cylindre-intgral-1-3661768960554.html): CHF 47.97
- [OBP Single Reservoir Taller 115x60mm](https://www.gt2i.ch/en/master-cylinder-with-reservoir/95412-bocal-liquid-frein-gd-7-16-20unf115x60mm-3661768110980.html): CHF 15.57
- [Master Cylinder Repair & Rebuild Kit - .625 15.88mm 5/8 ](https://www.gt2i.ch/en/master-cylinder/95418-kit-rparation-mc-0625-pistonjoint-3666618148595.html): CHF 13.05
- [Master Cylinder Repair & Rebuild Kit - .7 17.78mm ](https://www.gt2i.ch/en/master-cylinder/95419-kit-rparation-mc-0700-pistonjoint-3661768863015.html): CHF 13.05
- [Master Cylinder Repair   Rebuild Kit - .7519.05mm 3/4 ](https://www.gt2i.ch/en/master-cylinder/95420-kit-rparation-mc-0750-pistonjoint-3661768863022.html): CHF 13.05
- [Reservoirs Bracket Triple  ](https://www.gt2i.ch/en/master-cylinder-with-reservoir/95421-support-bocal-liquide-frein-triple-3661768111324.html): CHF 12.78
- [OBP handbrake + screws + Bratex master cylinder pack](https://www.gt2i.ch/en/vertical-handbrake-competition/1003897-obp-handbrake-screws-bratex-master-cylinder-pack.html): CHF 189.00
- [Wilwood Alu Master cylinder 0.625 (Diameter 15.8mm)](https://www.gt2i.ch/en/master-cylinder-without-reservoir/700-wilwood-alu-master-cylinder-0625-diameter-158mm-3661768066768.html): CHF 76.23
- [AP-Racing brake fluid reservoir 7/16x20 height 186mm 183ccm](https://www.gt2i.ch/en/master-cylinder/15171-ap-racing-reservoir-with-center-fixing-716x20-height-186mm-183cm3-3661768078945.html): CHF 65.32
- [AP Racing Master Cylinder, Ø 17.8 mm - 115 mm M8 x 1.25 push rod](https://www.gt2i.ch/en/master-cylinder-without-reservoir/16254-ap-racing-master-cylinder-o-178-mm-115-mm-m8-x-125-push-rod-3661768076064.html): CHF 207.92
- [AP Racing Master Cylinder, Ø 22.2 mm - 115 mm 5/16in-24 UNF push rod](https://www.gt2i.ch/en/master-cylinder/17074-ap-racing-master-cylinder-o-222-mm-115-mm-5-16in-24-unf-push-rod-3661768076163.html): CHF 207.92
- [AP Racing Master Cylinder, Ø 20.6 mm - 115 mm 5/16in-24 UNF piston rod](https://www.gt2i.ch/en/master-cylinder-without-reservoir/17075-ap-racing-master-cylinder-o-206-mm-115-mm-5-16in-24-unf-piston-rod-3661768076132.html): CHF 207.92
- [AP Racing Master Cylinder, Ø 22.2 mm, with non-retained piston rod](https://www.gt2i.ch/en/master-cylinder/18710-ap-racing-master-cylinder-o-222-mm-with-non-retained-piston-rod-3661768078853.html): CHF 273.24
- [AP-Racing master cylinder repair kit 0.750in 3/4in 19.1mm](https://www.gt2i.ch/en/master-cylinder/19580-AP-Racing-Master-Cylinder-Repair-Kit-0-750-34-19-1mm-3661768076255.html): CHF 16.74
- [AP Racing Master Cylinder, Ø 15.9 mm - 115 mm 5/16in-24 UNF piston rod](https://www.gt2i.ch/en/master-cylinder-without-reservoir/21828-ap-racing-master-cylinder-o-159-mm-115-mm-5-16in-24-unf-piston-rod-3661768076057.html): CHF 207.92
- [AP Racing Master Cylinder, Ø 14 mm - 5/16in-24 UNF push rod, 115 mm](https://www.gt2i.ch/en/master-cylinder-without-reservoir/22653-ap-racing-master-cylinder-o-14-mm-5-16in-24-unf-push-rod-115-mm-3661768076026.html): CHF 240.12
- [AP Racing Master Cylinder, 19.1 mm diameter - 115 mm M8 x 1.25 piston rod](https://www.gt2i.ch/en/master-cylinder-without-reservoir/26161-ap-racing-master-cylinder-191-mm-diameter-115-mm-m8-x-125-piston-rod-3661768076095.html): CHF 207.92
- [AP Racing Master Cylinder, Ø 22.2 mm - 5/16in-24 UNF piston rod, 160 mm](https://www.gt2i.ch/en/master-cylinder-without-reservoir/27151-ap-racing-master-cylinder-o-222-mm-5-16in-24-unf-piston-rod-160-mm-3661768076170.html): CHF 207.92
- [AP Racing Master Cylinder, Ø 17.8 mm - 115 mm 5/16in-24 UNF push rod](https://www.gt2i.ch/en/master-cylinder-without-reservoir/30086-ap-racing-master-cylinder-o-178-mm-115-mm-5-16in-24-unf-push-rod-3661768076071.html): CHF 207.92
- [AP Racing Master Cylinder, Ø 23.8 mm - 5/16in-24 UNF piston rod, 115 mm](https://www.gt2i.ch/en/master-cylinder-without-reservoir/30087-ap-racing-master-cylinder-o-238-mm-5-16in-24-unf-piston-rod-115-mm-3661768076194.html): CHF 264.96
- [AP Racing Master Cylinder, Ø 25.4 mm - 5/16in-24 UNF piston rod, 115 mm](https://www.gt2i.ch/en/master-cylinder-without-reservoir/30089-ap-racing-master-cylinder-o-254-mm-5-16in-24-unf-piston-rod-115-mm-3661768076217.html): CHF 264.04
- [AP Racing Master Cylinder, Ø 20.6 mm - 115 mm M8 x 1.25 piston rod](https://www.gt2i.ch/en/master-cylinder-without-reservoir/13902-ap-racing-master-cylinder-o-206-mm-115-mm-m8-x-125-piston-rod-3661768076125.html): CHF 207.92
- [AP-Racing brake fluid reservoir M12x1.0 height 96mm 75ccm](https://www.gt2i.ch/en/master-cylinder/11463-ap-racing-brake-fluid-reservoir-center-fixing-m12x10-height-96mm-75cm3-3661768078952.html): CHF 96.60
- [Master cylinder  Wilwood Alu 0.7 (Diameter 17.8 mm)](https://www.gt2i.ch/en/master-cylinder-without-reservoir/701-master-cylinder-wilwood-alu-0-7-diameter-17-8-mm--3661768066720.html): CHF 76.23
- [Master cylinder  Wilwood Alu 0.75 (Diameter 19.05mm)](https://www.gt2i.ch/en/master-cylinder-without-reservoir/702-master-cylinder-wilwood-alu-0-75-diameter-19-05mm--3661768066744.html): CHF 76.23
- [OBP brake fluid jar 100cc height 80mm diameter 58mm](https://www.gt2i.ch/en/brake-fluid-reservoir/1685-wilwood-brake-fluid-reservoir-100cc-height-80mm-diameter-58mm-3661768066614.html): CHF 12.87
- [Wilwood Alu Master cylinder 0.7 (Diameter 17.8mm) Reservoir](https://www.gt2i.ch/en/master-cylinder-with-reservoir/3635-wilwood-alu-master-cylinder-07-diameter-178mm-reservoir-3661768066737.html): CHF 81.27
- [Wilwood Alu Master cylinder 0.75 (Diameter 19.05mm) Reservoir](https://www.gt2i.ch/en/master-cylinder-with-reservoir/3636-wilwood-alu-master-cylinder-075-diameter-1905mm-reservoir-3661768066751.html): CHF 72.81
- [Maître Cylindre Aluminium Wilwood 0.625 (Diamètre 15.8mm) Bocal](https://www.gt2i.ch/en/master-cylinder-with-reservoir/3637-matre-cylindre-aluminium-wilwood-0625-diamtre-158mm-bocal-3661768066775.html): CHF 65.62
- [AP Racing Master Cylinder, Ø 15.9 mm - 160 mm M8 x 1.25 piston rod](https://www.gt2i.ch/en/master-cylinder-without-reservoir/3887-ap-racing-master-cylinder-o-159-mm-160-mm-m8-x-125-piston-rod-3661768076040.html): CHF 207.92
- [AP Racing Master Cylinder, Ø 22.2 mm - 160 mm M8 x 1.25 piston rod](https://www.gt2i.ch/en/master-cylinder-without-reservoir/3888-ap-racing-master-cylinder-o-222-mm-160-mm-m8-x-125-piston-rod-3661768076149.html): CHF 207.92
- [AP-Racing 0.75" master cylinder metric thread M8x1,25](https://www.gt2i.ch/en/master-cylinder-without-reservoir/3889-ap-racing-075-master-cylinder-metric-thread-m8x125-3661768078808.html): CHF 272.32
- [AP Racing Master Cylinder, Ø 17.8 mm - 160 mm M8 x 1.25 piston rod](https://www.gt2i.ch/en/master-cylinder/3903-ap-racing-master-cylinder-o-178-mm-160-mm-m8-x-125-piston-rod-3661768078785.html): CHF 273.24
- [AP Racing reservoir offset mounting M12X100](https://www.gt2i.ch/en/master-cylinder/4642-ap-racing-reservoir-offset-mounting-m12x100-3661768078730.html): CHF 79.12
- [AP Racing Master Cylinder, Ø 19.1 mm - 115 mm 5/16in-24 UNF piston rod](https://www.gt2i.ch/en/master-cylinder-without-reservoir/9703-ap-racing-master-cylinder-o-191-mm-115-mm-5-16in-24-unf-piston-rod-3661768076101.html): CHF 207.92
- [AP-Racing brake fluid reservoir 7/16x20 height 96mm 75ccm](https://www.gt2i.ch/en/master-cylinder/11462-ap-racing-brake-fluid-jar-center-fixing-716x20-h96mm-75cm3-3661768078921.html): CHF 65.32
- [AP-Racing brake fluid reservoir 7/16x20 height 136mm 123ccm](https://www.gt2i.ch/en/master-cylinder/30286-ap-racing-brake-fluid-reservoir-716x20-center-fixing-height-136mm-123cm3-3661768078938.html): CHF 65.32
- [AP Racing Master Cylinder, Ø 15 mm - 5/16in-24 UNF rod, 115 mm](https://www.gt2i.ch/en/master-cylinder-without-reservoir/31760-ap-racing-master-cylinder-o-15-mm-5-16in-24-unf-rod-115-mm-3661768076033.html): CHF 207.92
- [Girling 0.625 master cylinder repair kit ](https://www.gt2i.ch/en/master-cylinder/31877-kit-rparation-matre-cylindre-0625-girling-3661768037584.html): CHF 23.72
- [AP Racing Master Cylinder, Ø 15.9 mm - 5/16in-24 UNF rod, 160 mm](https://www.gt2i.ch/en/master-cylinder-without-reservoir/51815-ap-racing-master-cylinder-o-159-mm-5-16in-24-unf-rod-160-mm-3661768294956.html): CHF 207.92
- [AP-Racing master cylinder repair kit 0.700in 17.8mm](https://www.gt2i.ch/en/master-cylinder/52947-AP-Racing-Master-Cylinder-Repair-Kit-0-700-17-8mm-3661768303764.html): CHF 16.74
- [OBP Alu Master cylinder 0.625 (Diameter 15.8mm)](https://www.gt2i.ch/en/master-cylinder-without-reservoir/53295-master-cylinder-alu-obp-0-625-diameter-15-8mm--3661768306567.html): CHF 41.58
- [AP Racing master cylinder repair kit 0.625in 5/8in 15.9mm](https://www.gt2i.ch/en/master-cylinder-accessories/53424-AP-Racing-Master-Cylinder-Repair-Kit-0-625-58-15-9mm-3661768307632.html): CHF 16.74
- [OBP Alu Master cylinder 0.75 (Diameter 19.05mm)](https://www.gt2i.ch/en/master-cylinder-without-reservoir/53444-obp-alu-master-cylinder-075-diameter-1905mm-3661768307779.html): CHF 41.58
- [OBP Alu Master cylinder 0.7 (Diameter 17.8 mm)](https://www.gt2i.ch/en/master-cylinder-without-reservoir/53445-obp-alu-master-cylinder-07-diameter-178-mm-3661768307786.html): CHF 41.58
- [AP-Racing brake fluid reservoir 15/16x20 medium](https://www.gt2i.ch/en/master-cylinder/54016-ap-racing-1516x20-medium-reservoir-with-center-fixing-3661768312834.html): CHF 38.55
- [AP Racing Master Cylinder, Ø 25.4 mm - 115 mm M8 x 1.25 push rod](https://www.gt2i.ch/en/master-cylinder-without-reservoir/55505-ap-racing-master-cylinder-o-254-mm-115-mm-m8-x-125-push-rod-3661768326992.html): CHF 264.96
- [AP-Racing master cylinder repair kit  16.9mm](https://www.gt2i.ch/en/master-cylinder/56546-AP-Racing-Master-Cylinder-Repair-Kit-Diameter-16-9mm-3661768336113.html): CHF 32.66
- [AP Racing Master Cylinder, Ø 16.8 mm - 115 mm M8 x 1.25 rod](https://www.gt2i.ch/en/master-cylinder-without-reservoir/67602-ap-racing-master-cylinder-o-168-mm-115-mm-m8-x-125-rod-3661768451625.html): CHF 207.92
- [GT2i Race & Safety aluminum master cylinder 0.625 (diameter 15.8mm) not integral](https://www.gt2i.ch/en/master-cylinder-without-reservoir/67671-bratex-alu-master-cylinder-0625-diameter-158mm-not-integral-3661768452257.html): CHF 27.72
- [OBP aluminum master cylinder with reservoir 0.625 (Diameter 15.8mm)](https://www.gt2i.ch/en/master-cylinder-with-reservoir/67674-bratex-alu-master-cylinder-0625-diameter-158mm-integral-reservoir-3661768452288.html): CHF 43.71
- [AP-Racing master cylinder 7/16 to pipe adaptater](https://www.gt2i.ch/en/master-cylinder/51098-ap-racing-master-cylinder-adaptor-716-smooth-outlet-3661768292877.html): CHF 18.77
- [AP Racing Master Cylinder, Ø 20.6 mm - 5/16 in-24 UNF push rod, 135 mm](https://www.gt2i.ch/en/master-cylinder-without-reservoir/49115-ap-racing-master-cylinder-o-206-mm-5-16-in-24-unf-push-rod-135-mm-3661768275252.html): CHF 276.92
- [0.700 Girling master cylinder repair kit](https://www.gt2i.ch/en/master-cylinder/31878-0700-girling-master-cylinder-repair-kit-3661768037614.html): CHF 23.12
- [Girling 0.750 master cylinder repair kit](https://www.gt2i.ch/en/master-cylinder/31879-kit-rparation-matre-cylindre-0750-girling-3661768037591.html): CHF 23.12