ADVICS' original equipment technology and expertise is applied to their designs and engineering hydraulics. Each part manufactured is vehicle specific, ensuring a perfect fit and efficient performance. The Master Cylinders are made from the highest quality materials that hold up extremely well. From the metal body and brake lines to the grommets, O-rings and plastic reservoir, ADVICS materials are unsurpassed. ADVICS utilizes fail-safe technology production methods that adhere to the highest safety standards, giving these products remarkable performance ratings.