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$629.99
UMI 4031-B 64-72 A-Body Tubular Front Lower A-Arms, Poly, Black
UMI 4031-B 64-72 A-Body Tubular Front Lower A-Arms, Poly, Black

UMI 4031-B 64-72 A-Body Tubular Front Lower A-Arms, Poly, Black

Front Lower Position, Tubular Control Arm Style, Steel

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UMI 4031-B 64-72 A-Body Tubular Front Lower A-Arms, Poly, Black
UMI 4031-B 64-72 A-Body Tubular Front Lower A-Arms, Poly, Black
UMI 4031-B 64-72 A-Body Tubular Front Lower A-Arms, Poly, Black
UMI 4031-B 64-72 A-Body Tubular Front Lower A-Arms, Poly, Black
UMI 4031-B 64-72 A-Body Tubular Front Lower A-Arms, Poly, Black
UMI 4031-B 64-72 A-Body Tubular Front Lower A-Arms, Poly, Black
UMI 4031-B 64-72 A-Body Tubular Front Lower A-Arms, Poly, Black
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UMI 4031-B 64-72 A-Body Tubular Front Lower A-Arms, Poly, Black
UMI 4031-B 64-72 A-Body Tubular Front Lower A-Arms, Poly, Black
UMI 4031-B 64-72 A-Body Tubular Front Lower A-Arms, Poly, Black
UMI 4031-B 64-72 A-Body Tubular Front Lower A-Arms, Poly, Black
UMI 4031-B 64-72 A-Body Tubular Front Lower A-Arms, Poly, Black
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We estimate this item will ship on or before October 6th.
Part # 1854031B
$629.99
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Details

Position:
Front Lower
Control Arm Style:
Tubular
Material Type:
Steel
Adjustable:
No
Bushing Material:
Polyurethane
Ball Joint Included:
Yes
Ball Joint Type:
Press-in
Bushing Included:
Yes
Hardware Included:
No
Finish:
Powder Coated
Color:
Black
MFG. Part #:
4031-B
Sold in Quantity:
Set

Info

Tired of looking at hammered, crusty lower a-arms with cracked ball joint bosses? UMI has the solution with brand new modern tubular lower a-arms. UMI lower A-Arms are fabricated from DOM tubing with CNC machined tube ends for a precision fit. They are jig built to maintain accuracy and bolt on correctly every time. All critical areas are TIG welded for superior strength and a clean look. UMI's lower A-Arms also feature improved ball joint angle for lowered vehicles and the design provides additional tire clearance. Our P/N 4031 lower a-arms include greaseable polyurethane bushings, premium ball joints, polyurethane bump stops and spring isolators. UMI's extensive testing on the street, drag strip and skid pad ensures a quality product able to with stand all types of abuse. UMI lower a-arms are designed to work with factory springs, lowering springs and coil over kits without changing the a-arms. For exceptional handling and performance we recommend combining with UMI upper a-arms, P/N 4033-1. UMI Performance lower A-Arms are shipped fully assembled and ready for installation. Designed and manufactured with pride in Philipsburg, PA-USA.

Hardware kit, Part # 4001- Lower a-arm hardware kit includes ½-13 Grade 8 bolts, washers and nylock nuts. Kit includes everything needed to mount your new UMI Performance a-arms to your vehicle.

Features:

  • Tubing is precision bent on a programmable tube bender and CNC machined for accuracy

  • Jig built and TIG welded for superior strength and a clean look

  • New premium ball joints installed

  • Greaseable & fluted polyurethane bushings

  • Polyurethane bump stops & spring isolators

  • Simply bolt-on and go. Fits factory spindle & works with factory springs, lowering springs and coil over kits.

  • Durable red or black powder coat finish

  • Designed and manufactured with pride in Philipsburg, PA-USA

Charts

Installation Instructions (PDF)

Important Messages:

  • This item ships directly from the manufacturer. It may take an additional 10 business days for UMI Performance to ship this item.
  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.
Some parts are not legal for use in California or other states with similar laws/regulations

More Like This

Reviews

Q & A

Videos & Articles
  • Have a 1970-1994 GM A- or X-body in need of some new lower control arms? Take a look at what Speedway Motors' employee Steve L. has to say about our lower control arms!
  • Whether you are looking to change the look of your truck, get rid of your tired rusty springs, or upgrade the ride quality of your truck, Speedway Motors has you covered with stock height and lowered spring options.
  • In this Tech Tip, John responds to a customer question about tubular control arms.

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