Hydro Boost Front Disc Brake Kit for 1963-1966 GM [2 in. Drop, Drilled/Slotted Rotors, Black Calipers, Chrome Master Cylinder]
InfoVehicle Info Needed
RIGHT STUFFPART NUMBER: 965-THB6325DBXP

Hydro Boost Front Disc Brake Kit for 1963-1966 GM [2 in. Drop, Drilled/Slotted Rotors, Black Calipers, Chrome Master Cylinder]

$2,02599
ShippingShips on 11/17/2026
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GM Truck Front Disc Conversions
Hydro Boost Front Disc Brake Conversion Kit
  • 1963-1966 GMC and Chevrolet Trucks
  • See Fitment Tab for All Applications
  • Performance Series
  • 2 in. Drop
  • Drilled and Slotted Rotors
  • 1-Piston Black Calipers
  • Sold as a Kit

    This Performance Series Hydro boost front disc brake conversion kit is built for 1963-1966 GMC and Chevrolet trucks. It replaces the factory front drum brakes with 1-piston black calipers, 11 in. drilled and slotted rotors and a chrome/polished finish master cylinder.

    Right Stuff THB6325DBXP Hydro Boost Front Disc Brake Conversion Kit Features:

    • Fits 1963-1966 GMC and Chevrolet trucks; see Fitment tab for all applications
    • Designed for vehicles with a 2 in. drop
    • Drilled and slotted rotors (11 in. front)
    • 1-piston powder coated black Wilwood calipers
    • Master cylinder included (1.125 in. bore, 2-port, chrome/polished finish)
    • Hydro Boost brake activation
    • Requires 15 in. or larger wheels
    • Spindles included
    • Brake pads included
    • 5x5 in. bolt pattern
    • 5-lug wheel pattern
    • Braided stainless steel flex hoses included
    • Timken wheel bearings
  • Part TypeBrake Conversion Kit
    BrandRIGHT STUFF
    Package Height14.0
    Package Width15.0
    Package Length15.0
    Weight40.0 PG
    Part CategoryPerformance Parts
    Rotor TypeDrilled and Slotted
    Caliper Piston Quantity1
    Pads IncludedYes
    ColorBlack
    Caliper ColorBlack
    Brake Booster IncludedYes
    Master Cylinder Bore Size1.125 in
    QuantitySold as a Kit
    Minimum Recommended Wheel Diameter15 in.+
    Master Cylinder Port Quantity2
    Bolt Pattern5x5 in
    Vehicle Ride Height2 in Drop
    SeriesPerformance
    Spindles IncludedYes
    Front Rotor Diameter11 in
    Fits Wheel Size15+ in
    Wheel Lug Hole Quantity5
    Master Cylinder IncludedYes
    Part FitmentDirect Fit
    FinishChrome/Polished
    Vendor Part NumberTHB6325DBXP
    Package Qty1
    Package TypeEA
    Some parts are not legal for use in California or other states with similar laws / regulations
    p65 warning