[Vehicle Fitment-2]: Compatible with Chevrolet Caprice 1979-1980, Impala 1979-1980; Compatible with Oldsmobile 98 1979-1980, Custom Cruiser 1979-1980, Delta 88 1978-1980; Compatible with Pontiac Bonneville 1979-1980, Catalina 1979-1980, Parisienne 1979-1980
[Reference Number]: The A-Premium Power Brake Booster's reference number: 54-71028, 5471028, 18016050
[Specification]: ①Brake Booster Diaphragm Style: Dual; ② Diaphragm Diameter: 10.4(IN)/264.16(MM); ③ Master Cylinder Included: No; ④ Master Cylinder Stud Thread Size: M10 x 1.25; ⑤ Material: Steel
[Buy with Confidence]: A-Premium offers a one-year unlimited-mileage guarantee on our meticulously crafted power brake booster. We offer a wide variety of automotive accessory categories, ensuring that you can hit the road with peace of mind.