UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Brackets

SKU: UMI3046
No reviews

About UMI Performance UMI Performance engineers high-quality automotive parts and ...Read More

Price:
Sale price$132.99
Add To Cart
×

Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About UMI Performance

UMI Performance engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full UMI Performance lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Upgrade Your GM G-Body's Braking System

Enhance the performance and safety of your 1978-1988 GM G-Body with the UMI Performance P/N 3046 Front Brake Conversion Brackets. These brackets are expertly engineered to allow you to mount 1997-2013 C5 or C6 Corvette front calipers and rotors directly to your vehicle's factory spindle. This is the perfect solution for enthusiasts looking to achieve modern braking performance without a complete overhaul.

Precision Engineered for Durability

Crafted from robust 3/8-inch thick mild steel, these brackets are CNC laser-cut for absolute precision and a perfect fit. They are finished with a durable, heavy-duty black powder coat to resist corrosion and ensure a long-lasting, attractive appearance. Each kit includes high-strength Grade 10.9 mounting hardware, guaranteeing secure and reliable installation. Detailed installation instructions are provided, including a list of necessary GM part numbers to complete your brake upgrade.

Key Features & Benefits:

  • Directly mounts C5/C6 Corvette calipers and rotors to GM G-Body spindles.
  • Compatible with 1978-1988 GM G-Body vehicles.
  • Constructed from 3/8" thick mild steel for maximum strength.
  • CNC laser-cut for precision fitment.
  • Durable black powder coat finish for longevity.
  • Includes Grade 10.9 mounting hardware.
  • Requires 17" wheels for C5 brakes or 18" wheels for C6 brakes.

Achieve superior stopping power and a modern feel for your classic G-Body. These brackets are proudly manufactured, tested, and raced in Philipsburg, PA, USA by UMI Performance.

Vehicle Fitment

Years Make Model Trim
1978-1982 Buick Regal Sport
1978-1987 Buick Regal Base
1978-1987 Buick Regal Limited
1982 Buick Regal Limited Turbo
1982-1983 Buick Regal Estate Wagon
1983-1986 Buick Regal T-Type
1984-1987 Buick Regal Grand National
1987 Buick Regal GNX
1978 Chevrolet El Camino Conquista
1978-1987 Chevrolet El Camino Base
1978-1987 Chevrolet El Camino SS
1979-1981 Chevrolet El Camino Royal Knight
1981-1986 Chevrolet El Camino Conquista
1978-1980 Chevrolet Malibu Classic Estate
1978-1981 Chevrolet Malibu Classic Landau
1978-1981 Chevrolet Malibu Base
1978-1983 Chevrolet Malibu Classic
1979 Chevrolet Malibu Landau
1979 Chevrolet Malibu Police
1979-1980 Chevrolet Malibu Classic Sport
1979-1980 Chevrolet Malibu Estate
1979-1980 Chevrolet Malibu Sport
1978 Chevrolet Monte Carlo Sport
1978-1981 Chevrolet Monte Carlo Landau
1979 Chevrolet Monte Carlo Base
1980 Chevrolet Monte Carlo Sport
1981-1988 Chevrolet Monte Carlo Base
1983 Chevrolet Monte Carlo CL
1983-1988 Chevrolet Monte Carlo SS
1986-1988 Chevrolet Monte Carlo LS
1982-1989 Chevrolet S10 Sport
1982-1990 Chevrolet S10 Durango
1982-1992 Chevrolet S10 Tahoe
1982-2003 Chevrolet S10 Base
1991 Chevrolet S10 Baja
1992-1993 Chevrolet S10 EL
1994-1998 Chevrolet S10 SS
1994-2003 Chevrolet S10 LS
1994-2003 Chevrolet S10 ZR2
1999-2003 Chevrolet S10 Xtreme
2002-2003 Chevrolet S10 ZR5
1983-1988 Chevrolet S10 Blazer Tahoe
1983-1990 Chevrolet S10 Blazer Sport
1983-1994 Chevrolet S10 Blazer Base
1987-1989 Chevrolet S10 Blazer High Country
1990-1994 Chevrolet S10 Blazer Tahoe
1991-1994 Chevrolet S10 Blazer Tahoe LT
1992 Chevrolet S10 Blazer Sport
1994 Chevrolet S10 Blazer LT
1978-1980 GMC Caballero Laredo
1978-1987 GMC Caballero Base
1978-1987 GMC Caballero Diablo
1981 GMC Caballero Conquista
1981 GMC Caballero Royal Knight
1981-1986 GMC Caballero Amarillo
1982 GMC S15 Sierra Grande
1982-1990 GMC S15 High Sierra
1982-1990 GMC S15 Sierra Classic
1982-1990 GMC S15 Base
1983 GMC S15 Gypsy

…and 60 additional fitments. Contact us to confirm yours.

Product Details

Product Description
Part Numbers
Sizing & Fit

About UMI Performance

UMI Performance engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full UMI Performance lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Upgrade Your GM G-Body's Braking System

Enhance the performance and safety of your 1978-1988 GM G-Body with the UMI Performance P/N 3046 Front Brake Conversion Brackets. These brackets are expertly engineered to allow you to mount 1997-2013 C5 or C6 Corvette front calipers and rotors directly to your vehicle's factory spindle. This is the perfect solution for enthusiasts looking to achieve modern braking performance without a complete overhaul.

Precision Engineered for Durability

Crafted from robust 3/8-inch thick mild steel, these brackets are CNC laser-cut for absolute precision and a perfect fit. They are finished with a durable, heavy-duty black powder coat to resist corrosion and ensure a long-lasting, attractive appearance. Each kit includes high-strength Grade 10.9 mounting hardware, guaranteeing secure and reliable installation. Detailed installation instructions are provided, including a list of necessary GM part numbers to complete your brake upgrade.

Key Features & Benefits:

  • Directly mounts C5/C6 Corvette calipers and rotors to GM G-Body spindles.
  • Compatible with 1978-1988 GM G-Body vehicles.
  • Constructed from 3/8" thick mild steel for maximum strength.
  • CNC laser-cut for precision fitment.
  • Durable black powder coat finish for longevity.
  • Includes Grade 10.9 mounting hardware.
  • Requires 17" wheels for C5 brakes or 18" wheels for C6 brakes.

Achieve superior stopping power and a modern feel for your classic G-Body. These brackets are proudly manufactured, tested, and raced in Philipsburg, PA, USA by UMI Performance.

Vehicle Fitment

Years Make Model Trim
1978-1982 Buick Regal Sport
1978-1987 Buick Regal Base
1978-1987 Buick Regal Limited
1982 Buick Regal Limited Turbo
1982-1983 Buick Regal Estate Wagon
1983-1986 Buick Regal T-Type
1984-1987 Buick Regal Grand National
1987 Buick Regal GNX
1978 Chevrolet El Camino Conquista
1978-1987 Chevrolet El Camino Base
1978-1987 Chevrolet El Camino SS
1979-1981 Chevrolet El Camino Royal Knight
1981-1986 Chevrolet El Camino Conquista
1978-1980 Chevrolet Malibu Classic Estate
1978-1981 Chevrolet Malibu Classic Landau
1978-1981 Chevrolet Malibu Base
1978-1983 Chevrolet Malibu Classic
1979 Chevrolet Malibu Landau
1979 Chevrolet Malibu Police
1979-1980 Chevrolet Malibu Classic Sport
1979-1980 Chevrolet Malibu Estate
1979-1980 Chevrolet Malibu Sport
1978 Chevrolet Monte Carlo Sport
1978-1981 Chevrolet Monte Carlo Landau
1979 Chevrolet Monte Carlo Base
1980 Chevrolet Monte Carlo Sport
1981-1988 Chevrolet Monte Carlo Base
1983 Chevrolet Monte Carlo CL
1983-1988 Chevrolet Monte Carlo SS
1986-1988 Chevrolet Monte Carlo LS
1982-1989 Chevrolet S10 Sport
1982-1990 Chevrolet S10 Durango
1982-1992 Chevrolet S10 Tahoe
1982-2003 Chevrolet S10 Base
1991 Chevrolet S10 Baja
1992-1993 Chevrolet S10 EL
1994-1998 Chevrolet S10 SS
1994-2003 Chevrolet S10 LS
1994-2003 Chevrolet S10 ZR2
1999-2003 Chevrolet S10 Xtreme
2002-2003 Chevrolet S10 ZR5
1983-1988 Chevrolet S10 Blazer Tahoe
1983-1990 Chevrolet S10 Blazer Sport
1983-1994 Chevrolet S10 Blazer Base
1987-1989 Chevrolet S10 Blazer High Country
1990-1994 Chevrolet S10 Blazer Tahoe
1991-1994 Chevrolet S10 Blazer Tahoe LT
1992 Chevrolet S10 Blazer Sport
1994 Chevrolet S10 Blazer LT
1978-1980 GMC Caballero Laredo
1978-1987 GMC Caballero Base
1978-1987 GMC Caballero Diablo
1981 GMC Caballero Conquista
1981 GMC Caballero Royal Knight
1981-1986 GMC Caballero Amarillo
1982 GMC S15 Sierra Grande
1982-1990 GMC S15 High Sierra
1982-1990 GMC S15 Sierra Classic
1982-1990 GMC S15 Base
1983 GMC S15 Gypsy

…and 60 additional fitments. Contact us to confirm yours.

Product Details

Product Description

About UMI Performance

UMI Performance engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full UMI Performance lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Upgrade Your GM G-Body's Braking System

Enhance the performance and safety of your 1978-1988 GM G-Body with the UMI Performance P/N 3046 Front Brake Conversion Brackets. These brackets are expertly engineered to allow you to mount 1997-2013 C5 or C6 Corvette front calipers and rotors directly to your vehicle's factory spindle. This is the perfect solution for enthusiasts looking to achieve modern braking performance without a complete overhaul.

Precision Engineered for Durability

Crafted from robust 3/8-inch thick mild steel, these brackets are CNC laser-cut for absolute precision and a perfect fit. They are finished with a durable, heavy-duty black powder coat to resist corrosion and ensure a long-lasting, attractive appearance. Each kit includes high-strength Grade 10.9 mounting hardware, guaranteeing secure and reliable installation. Detailed installation instructions are provided, including a list of necessary GM part numbers to complete your brake upgrade.

Key Features & Benefits:

  • Directly mounts C5/C6 Corvette calipers and rotors to GM G-Body spindles.
  • Compatible with 1978-1988 GM G-Body vehicles.
  • Constructed from 3/8" thick mild steel for maximum strength.
  • CNC laser-cut for precision fitment.
  • Durable black powder coat finish for longevity.
  • Includes Grade 10.9 mounting hardware.
  • Requires 17" wheels for C5 brakes or 18" wheels for C6 brakes.

Achieve superior stopping power and a modern feel for your classic G-Body. These brackets are proudly manufactured, tested, and raced in Philipsburg, PA, USA by UMI Performance.

Vehicle Fitment

Years Make Model Trim
1978-1982 Buick Regal Sport
1978-1987 Buick Regal Base
1978-1987 Buick Regal Limited
1982 Buick Regal Limited Turbo
1982-1983 Buick Regal Estate Wagon
1983-1986 Buick Regal T-Type
1984-1987 Buick Regal Grand National
1987 Buick Regal GNX
1978 Chevrolet El Camino Conquista
1978-1987 Chevrolet El Camino Base
1978-1987 Chevrolet El Camino SS
1979-1981 Chevrolet El Camino Royal Knight
1981-1986 Chevrolet El Camino Conquista
1978-1980 Chevrolet Malibu Classic Estate
1978-1981 Chevrolet Malibu Classic Landau
1978-1981 Chevrolet Malibu Base
1978-1983 Chevrolet Malibu Classic
1979 Chevrolet Malibu Landau
1979 Chevrolet Malibu Police
1979-1980 Chevrolet Malibu Classic Sport
1979-1980 Chevrolet Malibu Estate
1979-1980 Chevrolet Malibu Sport
1978 Chevrolet Monte Carlo Sport
1978-1981 Chevrolet Monte Carlo Landau
1979 Chevrolet Monte Carlo Base
1980 Chevrolet Monte Carlo Sport
1981-1988 Chevrolet Monte Carlo Base
1983 Chevrolet Monte Carlo CL
1983-1988 Chevrolet Monte Carlo SS
1986-1988 Chevrolet Monte Carlo LS
1982-1989 Chevrolet S10 Sport
1982-1990 Chevrolet S10 Durango
1982-1992 Chevrolet S10 Tahoe
1982-2003 Chevrolet S10 Base
1991 Chevrolet S10 Baja
1992-1993 Chevrolet S10 EL
1994-1998 Chevrolet S10 SS
1994-2003 Chevrolet S10 LS
1994-2003 Chevrolet S10 ZR2
1999-2003 Chevrolet S10 Xtreme
2002-2003 Chevrolet S10 ZR5
1983-1988 Chevrolet S10 Blazer Tahoe
1983-1990 Chevrolet S10 Blazer Sport
1983-1994 Chevrolet S10 Blazer Base
1987-1989 Chevrolet S10 Blazer High Country
1990-1994 Chevrolet S10 Blazer Tahoe
1991-1994 Chevrolet S10 Blazer Tahoe LT
1992 Chevrolet S10 Blazer Sport
1994 Chevrolet S10 Blazer LT
1978-1980 GMC Caballero Laredo
1978-1987 GMC Caballero Base
1978-1987 GMC Caballero Diablo
1981 GMC Caballero Conquista
1981 GMC Caballero Royal Knight
1981-1986 GMC Caballero Amarillo
1982 GMC S15 Sierra Grande
1982-1990 GMC S15 High Sierra
1982-1990 GMC S15 Sierra Classic
1982-1990 GMC S15 Base
1983 GMC S15 Gypsy

…and 60 additional fitments. Contact us to confirm yours.

DRIVERS Also Bought

Recently viewed