UMI Performance 64-72 GM A-Body Rear Coilover Kit Control Arm Relocation Bolt In

UMI4057
4057
Coilovers
6 Units In Stock - Ships Next Business Day
$ 259.99
$ 259.99

UMI Performance 64-72 GM A-Body Rear Coilover Kit Control Arm Relocation Bolt In is UMI Performance manufacturer part number 4057, selected by the verified year, make, and model applications below. Upgrade your 1964-1972 GM A-Body's rear suspension with 4057 Coil Over Conversion Brackets from UMI. Adjustable ride height, spring rate, and damping for optimal performance. Proudly made in USA.

Key Features

  • Exact UMI Performance manufacturer part number 4057
  • Purpose-built coilovers configuration identified by the listing title
  • New aftermarket component supplied in the exact configuration shown
  • Selection requires confirmation of every dimension, interface, mating component, and manufacturer note

Fitment

Years Make Model Application Notes
1970-1972 Buick GS Confirm every UMI Performance application note and factory configuration
1968-1969 Buick GS 350 Confirm every UMI Performance application note and factory configuration
1968-1969 Buick GS 400 Confirm every UMI Performance application note and factory configuration
1970-1972 Buick GS 455 Confirm every UMI Performance application note and factory configuration
1965-1967 Buick Gran Sport Confirm every UMI Performance application note and factory configuration
1964-1972 Buick Skylark Confirm every UMI Performance application note and factory configuration
1964-1969 Buick Special Confirm every UMI Performance application note and factory configuration
1964-1972 Buick Sportwagon Confirm every UMI Performance application note and factory configuration
1964-1972 Chevrolet Chevelle Confirm every UMI Performance application note and factory configuration
1964-1972 Chevrolet El Camino Confirm every UMI Performance application note and factory configuration
1964-1967 Chevrolet Malibu Confirm every UMI Performance application note and factory configuration
1970-1972 Chevrolet Monte Carlo Confirm every UMI Performance application note and factory configuration
1971-1972 GMC Sprint Confirm every UMI Performance application note and factory configuration
1964-1971 Oldsmobile 442 Confirm every UMI Performance application note and factory configuration
1964-1972 Oldsmobile Cutlass Confirm every UMI Performance application note and factory configuration
1964-1972 Oldsmobile Vista Cruiser Confirm every UMI Performance application note and factory configuration
1964-1972 Pontiac GTO Confirm every UMI Performance application note and factory configuration
1969-1972 Pontiac Grand Prix Confirm every UMI Performance application note and factory configuration
1964-1972 Pontiac LeMans Confirm every UMI Performance application note and factory configuration
1964-1970 Pontiac Tempest Confirm every UMI Performance application note and factory configuration

Specifications

Brand UMI Performance
Manufacturer Part Number 4057
Product Type Coilovers
Application Type Vehicle Specific
Condition New

What's Included

One new UMI Performance coilovers package identified by manufacturer part number 4057, plus only the hardware and accessories expressly shown or stated for this exact part number

About UMI Performance

UMI Performance designs and manufactures suspension, chassis, steering, and handling components for American performance vehicles in Philipsburg, Pennsylvania.

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Frequently Asked Questions

How do I confirm UMI Performance 4057 is correct for my application?
Match the exact manufacturer part number, year, make, model, factory configuration, dimensions, connection points, and every current UMI Performance note.

Are similar UMI Performance parts interchangeable with 4057?
No. Mounting points, dimensions, adjustment range, material, finish, bushing style, and included hardware can differ between part numbers.

What should be checked after installing UMI Performance 4057?
Inspect fasteners, bushings, joints, clearances, alignment, ride height, and suspension movement after installation and again after the initial road test.

Installation

Follow the current UMI Performance instructions for manufacturer part number 4057. Confirm all torque values, mounting locations, bushings, joints, clearances, ride height, and alignment requirements. Professional installation and a post-installation alignment are recommended when the component changes suspension geometry.

Request For Information

Have questions about UMI Performance 64-72 GM A-Body Rear Coilover Kit Control Arm Relocation Bolt In? Fill out the form below and we'll get back to you by the next business day.
Coilovers

Coilovers

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Suspension

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UMI Performance

UMI Performance

Shop UMI Performance suspension, chassis, steering, and handling components by exact manufacturer part number and verified vehicle application.UMI Performance Product Families Control arms, panhard bars, trailing arms, and suspension links Sway bars, end-link hardware, chassis braces, and subframes Coilovers, lowering springs, shocks, and suspension packages Crossmembers, engine mounts, driveshaft loops, and installation hardware Choosing the Correct UMI Performance PartConfirm the exact manufacturer part number, year, make, model, factory equipment, mounting position, adjustment range, material, finish, bushing configuration, and every current manufacturer note. Engine, trim, chassis, and platform references remain application notes rather than model tags.About UMI PerformanceUMI Performance designs and manufactures suspension and chassis components for American performance vehicles in Philipsburg, Pennsylvania.Related Collections UMI Performance products Control arms Sway bars Low...

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Military & First Responder Discounts

Military & First Responder Discount Program

Black Ops Auto Works proudly honors active duty military, veterans, National Guard, reserves, police officers, firefighters, and EMTs with an exclusive 5% discount on all performance parts and carbon fiber upgrades. Verify instantly and start saving today.

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