Power Brake Booster Kit, - 1973-77 Chevelle, GM A Body 7" Dual Vacuum Pumps & Reservoirs 1968-79 Chevy Nova Pontiac Ventura Material & FinishMachined from T6-6061

Material & FinishMachined from T6-6061 aluminum

it gradually thins to 1 1/2" at the outer edge

Uses existing disc brakes

The wide spread and affordable availability of D154 calipers and brake pad compounds also made it a popular choice in a number of restricted class competition categories and drum to disc conversions on all types of hot rods and street machines

Power Brake Booster Kit, - 1973-77 Chevelle, GM A Body 7" Dual Vacuum Pumps & Reservoirs 1968-79 Chevy Nova Pontiac Ventura Material & FinishMachined from T6-60611973 88 GM A Body Power Brake Booster Kit, 2 Wheel Disc Brakes 7" Dual power brake booster Mounting brackets Master cylinder Prop valve (disc applications only) Prop valve bracket Prop valve lines Zinc plated