ADVICS ultra-premium Brake Master Cylinders are OE-quality components that benefit from over 30 years of expertise in design, engineering, and manufacturing that ensure superior performance and longevity. Manufactured from vehicle-specific materials, ADVICS Brake Master Cylinders are matched to the OE component, to produce remarkable performance ratings while preventing reactions between incompatible materials that could lead to corrosion and early failure. THe ultra-smooth cylinder bore finish specified by ADVICS ensures a tight, leak-proof seal between internal components that maximizes performance while delivering a longer service life, for reliable braking that you can count on. All ADVICS Brake Master Cylinders feature OE style reservoir connections for a leak-free seal that prevents damaging foreign matter and moisture from entering the brake system and causing corrosion or performance degradation. All attachment points are exactly the same as the OE component, ensuring ADVICS Brake Master Cylinders install easily, with absolutely no modifications required.