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UMI Performance

UMI Performance 4051R 2" Rear Lowering Springs for 1967-1988 GM A-Body/G-Body

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$182.95
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Sale price
$182.95
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Product Specification:

SKU:UMI4051R

MPN: 4051R

UPC: 4051R

Weight: 17.9 lb

Type: Lowering Springs



Vehicle Fitment

  • 1967-1972 GM A-Body & 1978-1988 GM G-Body (Buick, Chevrolet, Oldsmobile, Pontiac; RWD)

Features

  • 2" rear ride height drop for improved stance and handling
  • Linear 130 lb/in spring rate for balanced performance and comfort
  • Black powder-coat finish resists corrosion and wear
  • Premium 9254 chrome silicon wire construction
  • Engineered specifically for classic GM A-Body & G-Body platforms
  • Reduces body roll and eliminates floating rear feel
  • Enhances traction and stability under cornering
  • Direct bolt-in fitment for rear suspension (no cutting/modifications)

Specifications

  • Part Number: 4051R
  • Spring Type: Rear lowering coil spring
  • Material: 9254 Chrome Silicon steel
  • Finish: Black powder coat
  • Spring Rate: 130 lb/in (rear)
  • Rear Drop Height: 2.00 inches
  • Fitment Platforms: GM A-Body (1967-1972), GM G-Body (1978-1988)
  • Quantity: Sold as pair

Included Components

  • 2x rear lowering coil springs

Product Description

The UMI Performance 4051R Rear Lowering Springs are designed to lower the rear suspension by approximately 2 inches on classic General Motors A-Body and G-Body vehicles while maintaining ride quality and enhancing handling. These springs use a premium Chrome Silicon construction with a linear 130 lb/in rate to provide consistent performance through aggressive street driving, auto-cross, and pro-tour use.

Built with a tough black powder-coat finish to resist corrosion and increase longevity, the 4051R springs eliminate the common rear "floating" feel on lifted or worn stock suspension. They are engineered for direct bolt-in fitment on RWD Buick, Chevrolet, Oldsmobile, and Pontiac A-Body and G-Body platforms from 1967 to 1972 and 1978 to 1988. Ideal for enthusiasts looking to improve their vehicle's stance, cornering response, and overall stability without compromising comfort.

UMI Performance 4051R 2" Rear Lowering Springs for 1967-1988 GM A-Body/G-Body
UMI Performance 4051R 2" Rear Lowering Springs for 1967-1988 GM A-Body/G-Body
UMI Performance 4051R 2" Rear Lowering Springs for 1967-1988 GM A-Body/G-Body
UMI Performance 4051R 2" Rear Lowering Springs for 1967-1988 GM A-Body/G-Body
UMI Performance 4051R 2" Rear Lowering Springs for 1967-1988 GM A-Body/G-Body
UMI Performance 4051R 2" Rear Lowering Springs for 1967-1988 GM A-Body/G-Body
UMI Performance 4051R 2" Rear Lowering Springs for 1967-1988 GM A-Body/G-Body