1955-1958 GM Full Size Front & Rear Power Disc Brake Kit Black Powder Coated Calipers Drilled/Slotted Rotors (Impala, Bel Air, Biscayne) & 8" Dual Zinc Booster Conversion Kit w/ Cast Iron Master Cylinder Left Mount Disc/ Product Description:

• 11" Drilled & Slotted Rotors
• Large Single Bore GM Powder Coated Black Calipers w/ Pads
• Caliper Brackets
• Hoses with Banjo Bolts
• Bearings
• Seals
• Dust Caps
• Spindle Nuts
• Spindle Washers
• all Hardware

1955-1958 GM Full Size 8" Dual Zinc Booster Conversion Kit (Impala, Bel Air, Biscayne)

Includes:

• 1" Bore Dual Bail Cast Iron Master Cylinder
• Brass Proportioning Valve Kit for Left Mount
• 8" Dual Zinc Booster w/ Firewall Brackets
• Pedal Extension & Clevis