Add to Cart 8in Brake Booster Zinc 1in Bore Master Cylinder LEED BRAKES MSRP: Now: $459.99 Was: Master Cylinder and Booster - 1 in Bore - Dual Integral Reservoir - 8 in OD - Dual Diaphragm - Steel - Gold Zinc Plated - Mopar A-Body / E-Body - Kit LEEA84