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UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs Bearings Bracket Kit

Upgrade your 1978-1988 GM G-Body with UMI Performance's C5/C6 front brake conversion kit. This comprehensive kit includes laser-cut conversion brackets, lightweight aluminum hubs, and premium bearings to adapt the C5/C6 abutment brackets, calipers, and rotors to the G-Body spindles.

The hub features 5 x 4-1/2 and 5 x 4-3/4 bolt patterns and is designed to face-mount the C5/C6 brake rotor in the exact factory location, ensuring the front track width remains unaffected. The kit also includes premium bearing cups and cones, along with the correct rawhide seal for exceptional performance and reliability.

  • 100% manufactured in the USA
  • Tested and raced out of Philipsburg, PA - USA
  • Kit includes UMI conversion brackets, driver and passenger side aluminum hubs, correct bearings, and seals
  • Requires C5 or C6 calipers, rotors, brake pads, and brake lines (not included)

This product fits more vehicles than loaded. Please select your vehicle to see all fits.

Make Model Year Type
Buick Regal 1978 Base
Buick Regal 1978 Limited
Buick Regal 1978 Sport
Buick Regal 1979 Base
Buick Regal 1979 Limited
Buick Regal 1979 Sport
Buick Regal 1980 Base
Buick Regal 1980 Limited
Buick Regal 1980 Sport
Buick Regal 1981 Base
Buick Regal 1981 Limited
Buick Regal 1981 Sport
Buick Regal 1982 Base
Buick Regal 1982 Estate Wagon
Buick Regal 1982 Limited
Buick Regal 1982 Limited Turbo
Buick Regal 1982 Sport
Buick Regal 1983 Base
Buick Regal 1983 Estate Wagon
Buick Regal 1983 Limited
Buick Regal 1983 T-Type
Buick Regal 1984 Base
Buick Regal 1984 Grand National
Buick Regal 1984 Limited
Buick Regal 1984 T-Type
Buick Regal 1985 Base
Buick Regal 1985 Grand National
Buick Regal 1985 Limited
Buick Regal 1985 T-Type
Buick Regal 1986 Base
Buick Regal 1986 Grand National
Buick Regal 1986 Limited
Buick Regal 1986 T-Type
Buick Regal 1987 Base
Buick Regal 1987 GNX
Buick Regal 1987 Grand National
Buick Regal 1987 Limited
Chevrolet El Camino 1978 Base
Chevrolet El Camino 1978 Conquista
Chevrolet El Camino 1978 SS
Chevrolet El Camino 1979 Base
Chevrolet El Camino 1979 Royal Knight
Chevrolet El Camino 1979 SS
Chevrolet El Camino 1980 Base
Chevrolet El Camino 1980 Royal Knight
Chevrolet El Camino 1980 SS
Chevrolet El Camino 1981 Base
Chevrolet El Camino 1981 Conquista
Chevrolet El Camino 1981 Royal Knight
Chevrolet El Camino 1981 SS
Chevrolet El Camino 1982 Base
Chevrolet El Camino 1982 Conquista
Chevrolet El Camino 1982 SS
Chevrolet El Camino 1983 Base
Chevrolet El Camino 1983 Conquista
Chevrolet El Camino 1983 SS
Chevrolet El Camino 1984 Base
Chevrolet El Camino 1984 Conquista
Chevrolet El Camino 1984 SS
Chevrolet El Camino 1985 Base
Chevrolet El Camino 1985 Conquista
Chevrolet El Camino 1985 SS
Chevrolet El Camino 1986 Base
Chevrolet El Camino 1986 Conquista
Chevrolet El Camino 1986 SS
Chevrolet El Camino 1987 Base
Chevrolet El Camino 1987 SS
Chevrolet Malibu 1978 Base
Chevrolet Malibu 1978 Classic
Chevrolet Malibu 1978 Classic Estate
Chevrolet Malibu 1978 Classic Landau
Chevrolet Malibu 1979 Base
Chevrolet Malibu 1979 Classic
Chevrolet Malibu 1979 Classic Estate
Chevrolet Malibu 1979 Classic Landau
Chevrolet Malibu 1979 Classic Sport
Chevrolet Malibu 1979 Estate
Chevrolet Malibu 1979 Landau
Chevrolet Malibu 1979 Police
Chevrolet Malibu 1979 Sport
Chevrolet Malibu 1980 Base
Chevrolet Malibu 1980 Classic
Chevrolet Malibu 1980 Classic Estate
Chevrolet Malibu 1980 Classic Landau
Chevrolet Malibu 1980 Classic Sport
Chevrolet Malibu 1980 Estate
Chevrolet Malibu 1980 Sport
Chevrolet Malibu 1981 Base
Chevrolet Malibu 1981 Classic
Chevrolet Malibu 1981 Classic Landau
Chevrolet Malibu 1982 Classic
Chevrolet Malibu 1983 Classic
Chevrolet Monte Carlo 1978 Landau
Chevrolet Monte Carlo 1978 Sport
Chevrolet Monte Carlo 1979 Base
Chevrolet Monte Carlo 1979 Landau
Chevrolet Monte Carlo 1980 Landau
Chevrolet Monte Carlo 1980 Sport
Chevrolet Monte Carlo 1981 Base
Chevrolet Monte Carlo 1981 Landau
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