1958-64 Chevy Impala Front and Rear Power Disc Brake Conversion Kit, Dual 7" Booster Clocks and the 1/2" raise is

and the 1/2" raise is enough to clear throttle linkages

Works on both stock height and lowered trucks

Delphi 600 Series

1961-64 F-100 Complete Kit for V8 Engine

1958-64 Chevy Impala Front and Rear Power Disc Brake Conversion Kit, Dual 7" Booster Clocks and the 1/2" raise is1958 64 Chevy Impala Front and Rear Power Disc Brake Conversion Kit Booster Type: 8" Dual Booster 11" Rotors GM Calipers w brake pads Bearings & seals Brake Hoses & banjo bolts Grease caps & spindle nuts Caliper mounting brackets All necessary hardware 7" Dual power booster Master cylinder, proportioning valve, bracket and lines Emergency brake cables Product fits: 1958 64 Chevy Fullsize, Impala, Belair, Biscayne