Chase Bays Dual Piston Brake Servo Booster Delete Mazda MX5 NA (Mk1) NB (Mk2)

Experience precise and consistent braking performance with the Chase Bays Dual Piston Brake Booster Delete. Engineered for motorsport use, it ensures exact braking every time, improving lap times and control for drifting or rallying. With a pedal ratio change from 4:1 to 6:1 via the included Bolt-On Bracket, you'll enjoy increased leverage on the Master Cylinder, unlocking the power of manual braking. Featuring a True Dual Piston Master Cylinder and Isolated Front and Rear Circuits within the reservoir, it ensures safety by providing rear brakes if front brakes are lost, and vice versa. Approved by major sanctioning bodies, it's trusted by professionals worldwide. Unleash your Mazda MX-5's full potential without the need for complex under-dash pedal box fabrication. Features 1-inch Bore Ultra Compact Master Cylinder Isolated F/R Circuit High Heat Polypropylene Fluid Reservoir Billet Chase Bays Reservoir Cap with High Heat Vented Diaphragm Billet MC / Firewall Adapter Plate with Raised Mounting Point L-Banjo Front Outlet Fitting for easy front line mounting w/ SS Banjo Bolt SS Rear Outlet Hardline to Adj. Bias Valve Adjustable Bias Valve w/ -3AN 90º Outlet Carbon 4140 Steel Push Rod and Clevis Stainless Steel Bolt-On 6:1 Ratio Pedal Adapter