Please note some products may not be available or may take longer than normal to arrive due to supplier backlog. All KeyParts GROUND shipped products are shipping 21 to 30 business days after placing your order, all Truck Freighted (large and heavy) items are shipping 10 business days after placing your order.
American Autowire Classic Update products are shipping 8 weeks after placing your order. Brake Parts typically ship the same day or next day.

DBK5558LXB-GMFS1-309-1955-1958 GM Full Size Disc Brake Kit w/ 8" Dual Chrome Power Brake Booster Conversion Kit (Impala, Bel Air,

Our Price $603.50
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    Product Description

    Full Size Chevy 1955-58 Complete Stock Height Kit Includes
    • 11" Rotors
    • Loaded Large GM Calipers
    • Caliper Brackets
    • Hoses with Banjo Bolts
    • Vacuum Hose with Intake Manifold Fittings
    • Bearings
    • Seals
    • Dust Caps
    • Spindle Nuts
    • Spindle Washers
    • all Hardware

    1955-1958 GM Full Size 8" Dual Chrome Power Booster Conversion Kit (Impala, Bel Air, Biscayne) w/ Aluminum Chrome FlatTop Master Cylinder & Left Mount Proportioning Valve Kit


    • Part Number: DBK5558LXB-GMFS1-309
    • UPC: 635648183343
    • Application Type: Disc/Drum
    • Minimum Order: 1
    • Application Specific: Yes
    • ApplicationFlags: None
    • Country of Origin: China
    • Safety Material: None
    • Master Cylinder Material: Aluminum
    • Master Cylinder Bail Type: Flat Top
    • Master Cylinder Finish: Chrome
    • Master Cylinder Port Sizes: 9/16-18" & 1/2-20"
    • Master Cylinder Built In Residual Valves: No
    • Master Cylinder Bore Size: 1"
    • Proportioning Valve Type: Disc/Drum
    • proportioning Valve Location: Left Mount
    • Booster Bracket Finish: Chrome
    • Brake Booster Type: Vacuum Diaphram
    • Brake Booster Diameter: 8" Dual
    • Brake Booster Material: Steel
    • Brake Booster Finish: Chrome
    • Pedal Rod Included: Yes
    • Mounting Bracket Included: Yes
    • Application Notes: Disc/Drum
    • Front Rotor Included: Yes
    • Rear Rotor Included: No
    • Rotor Construction: Vented
    • Front Rotor Style: Cross Drilled & Slotted
    • Rotor Dimensions: 11.0 in.
    • Rotor Thickness: 1.0 in.
    • Front Caliper Included: Yes
    • Rear Caliper Included: No
    • Front Caliper Material: Cast Iron
    • Front Caliper Finish: Powder Coated Black
    • Front Caliper Piston: Single Large Piston
    • Parking Brake Provision: No
    • Parking Brake Cabels Included: No
    • Minimum Required Wheel Diameter: 15"
    • Front Spindles Included: No
    • Ride Height: Stock
    • Brake Hoses Included: Yes
    • Brake Hose Material: Rubber
    • Application Notes: 5x4.75 Bolt spacing on rotor w/ 7/16" studs. Disc/ Drum applications direct bolt on. No modifications needed.

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