UMI Performance Rear Suspension Kit - Black — Fits 1965-1972 GM A-Body

SKU: UMIABR413-B
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About UMI Performance UMI Performance engineers high-quality automotive parts and ...Read More

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Sale price$820.71
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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

UMI Performance Complete Rear Suspension Kit for GM A-Body

Revitalize your classic 1965-1972 GM A-Body's handling and performance with the UMI Performance Complete Rear Suspension Kit. This comprehensive package is engineered to provide a significant upgrade over stock components, delivering improved stability, responsiveness, and adjustability without requiring any welding or permanent modifications to your vehicle's frame.

Uncompromising Quality and Performance

This kit includes everything you need to rebuild your rear suspension: heavy-duty tubular lower control arms, tubular upper control arms, adjustable frame braces, rear end housing bushings, and a 1-inch solid sway bar. The control arms are crafted from high-strength DOM steel tubing and feature greaseable Energy Suspension bushings for smooth operation and long-lasting durability. The lower control arms are reinforced to accommodate the included solid chromoly sway bar, enhancing cornering stability.

Designed for Easy Installation

UMI Performance understands the importance of a straightforward installation. The included frame braces are designed as a direct bolt-on solution, meticulously bent to follow the contour of the A-Body floor pan, eliminating the need for floor pan modification unlike some competitor products. This ensures a clean installation and preserves the integrity of your vehicle's chassis.

Kit Includes:

  • Tubular Lower Control Arms
  • Tubular Upper Control Arms
  • Adjustable Frame Braces (No Floor Pan Denting Required)
  • Rear End Housing Bushings
  • 1" Solid Chromoly Sway Bar
  • Grade 8 Hardware Kit

Finished in a durable black powder coat, this kit not only enhances performance but also adds a clean, aggressive look to your A-Body's undercarriage. Upgrade your driving experience with this premium rear suspension solution from UMI Performance, available now at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1965-1967 Buick Skylark Base
1965-1967 Buick Special Base
1965-1967 Buick Special Deluxe
1965-1967 Buick Sportwagon Base
1966 Buick Sportwagon Custom
1965-1967 Chevrolet Chevelle Base
1965-1967 Chevrolet Chevelle Deluxe
1965-1967 Chevrolet Chevelle SS
1967 Chevrolet Chevelle 300
1967 Chevrolet Chevelle 300 Deluxe
1965-1967 Chevrolet El Camino Base
1965-1967 Oldsmobile 442 Base
1965-1967 Oldsmobile Cutlass Base
1965-1967 Oldsmobile Cutlass Holiday
1967 Oldsmobile Cutlass Turnpike Cruiser
1965-1967 Oldsmobile Vista Cruiser Custom
1965-1967 Pontiac GTO Base
1965-1967 Pontiac Grand Prix Base
1965-1967 Pontiac LeMans Base
1965-1967 Pontiac Tempest Base
1965-1967 Pontiac Tempest Custom
1965-1967 Pontiac Tempest Safari

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

UMI Performance Complete Rear Suspension Kit for GM A-Body

Revitalize your classic 1965-1972 GM A-Body's handling and performance with the UMI Performance Complete Rear Suspension Kit. This comprehensive package is engineered to provide a significant upgrade over stock components, delivering improved stability, responsiveness, and adjustability without requiring any welding or permanent modifications to your vehicle's frame.

Uncompromising Quality and Performance

This kit includes everything you need to rebuild your rear suspension: heavy-duty tubular lower control arms, tubular upper control arms, adjustable frame braces, rear end housing bushings, and a 1-inch solid sway bar. The control arms are crafted from high-strength DOM steel tubing and feature greaseable Energy Suspension bushings for smooth operation and long-lasting durability. The lower control arms are reinforced to accommodate the included solid chromoly sway bar, enhancing cornering stability.

Designed for Easy Installation

UMI Performance understands the importance of a straightforward installation. The included frame braces are designed as a direct bolt-on solution, meticulously bent to follow the contour of the A-Body floor pan, eliminating the need for floor pan modification unlike some competitor products. This ensures a clean installation and preserves the integrity of your vehicle's chassis.

Kit Includes:

  • Tubular Lower Control Arms
  • Tubular Upper Control Arms
  • Adjustable Frame Braces (No Floor Pan Denting Required)
  • Rear End Housing Bushings
  • 1" Solid Chromoly Sway Bar
  • Grade 8 Hardware Kit

Finished in a durable black powder coat, this kit not only enhances performance but also adds a clean, aggressive look to your A-Body's undercarriage. Upgrade your driving experience with this premium rear suspension solution from UMI Performance, available now at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1965-1967 Buick Skylark Base
1965-1967 Buick Special Base
1965-1967 Buick Special Deluxe
1965-1967 Buick Sportwagon Base
1966 Buick Sportwagon Custom
1965-1967 Chevrolet Chevelle Base
1965-1967 Chevrolet Chevelle Deluxe
1965-1967 Chevrolet Chevelle SS
1967 Chevrolet Chevelle 300
1967 Chevrolet Chevelle 300 Deluxe
1965-1967 Chevrolet El Camino Base
1965-1967 Oldsmobile 442 Base
1965-1967 Oldsmobile Cutlass Base
1965-1967 Oldsmobile Cutlass Holiday
1967 Oldsmobile Cutlass Turnpike Cruiser
1965-1967 Oldsmobile Vista Cruiser Custom
1965-1967 Pontiac GTO Base
1965-1967 Pontiac Grand Prix Base
1965-1967 Pontiac LeMans Base
1965-1967 Pontiac Tempest Base
1965-1967 Pontiac Tempest Custom
1965-1967 Pontiac Tempest Safari

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

UMI Performance Complete Rear Suspension Kit for GM A-Body

Revitalize your classic 1965-1972 GM A-Body's handling and performance with the UMI Performance Complete Rear Suspension Kit. This comprehensive package is engineered to provide a significant upgrade over stock components, delivering improved stability, responsiveness, and adjustability without requiring any welding or permanent modifications to your vehicle's frame.

Uncompromising Quality and Performance

This kit includes everything you need to rebuild your rear suspension: heavy-duty tubular lower control arms, tubular upper control arms, adjustable frame braces, rear end housing bushings, and a 1-inch solid sway bar. The control arms are crafted from high-strength DOM steel tubing and feature greaseable Energy Suspension bushings for smooth operation and long-lasting durability. The lower control arms are reinforced to accommodate the included solid chromoly sway bar, enhancing cornering stability.

Designed for Easy Installation

UMI Performance understands the importance of a straightforward installation. The included frame braces are designed as a direct bolt-on solution, meticulously bent to follow the contour of the A-Body floor pan, eliminating the need for floor pan modification unlike some competitor products. This ensures a clean installation and preserves the integrity of your vehicle's chassis.

Kit Includes:

  • Tubular Lower Control Arms
  • Tubular Upper Control Arms
  • Adjustable Frame Braces (No Floor Pan Denting Required)
  • Rear End Housing Bushings
  • 1" Solid Chromoly Sway Bar
  • Grade 8 Hardware Kit

Finished in a durable black powder coat, this kit not only enhances performance but also adds a clean, aggressive look to your A-Body's undercarriage. Upgrade your driving experience with this premium rear suspension solution from UMI Performance, available now at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1965-1967 Buick Skylark Base
1965-1967 Buick Special Base
1965-1967 Buick Special Deluxe
1965-1967 Buick Sportwagon Base
1966 Buick Sportwagon Custom
1965-1967 Chevrolet Chevelle Base
1965-1967 Chevrolet Chevelle Deluxe
1965-1967 Chevrolet Chevelle SS
1967 Chevrolet Chevelle 300
1967 Chevrolet Chevelle 300 Deluxe
1965-1967 Chevrolet El Camino Base
1965-1967 Oldsmobile 442 Base
1965-1967 Oldsmobile Cutlass Base
1965-1967 Oldsmobile Cutlass Holiday
1967 Oldsmobile Cutlass Turnpike Cruiser
1965-1967 Oldsmobile Vista Cruiser Custom
1965-1967 Pontiac GTO Base
1965-1967 Pontiac Grand Prix Base
1965-1967 Pontiac LeMans Base
1965-1967 Pontiac Tempest Base
1965-1967 Pontiac Tempest Custom
1965-1967 Pontiac Tempest Safari

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