Help is just a click away!
Click here to chat with a Speedway Team Member
💬
Online - Chat with us!
Chat
Limited Time Offer     $20 off $299 | $40 off $599 | $60 off $899 | $80 off $1199      Promo: SAVENOW
$20 off $299 | $40 off $599 | $60 off $899 | $80 off $1199
Limited Time Offer   |   Promo: SAVENOW
Products to Compare (max of 3)
X
Compare These Parts
Talk to the Experts. Call 800.979.0122, 7am-10pm, everyday.
Since 1952
in
in
Talk to the Experts. Call 800.979.0122
Shop By
Support
Account
Street Race Truck More... The Toolbox
Add to Cart
$299.99
UMI 4040-R 64-72 A-Body Rear Lower Control Arms Roto-Joint, Red
UMI 4040-R 64-72 A-Body Rear Lower Control Arms Roto-Joint, Red

UMI 4040-R 64-72 A-Body Rear Lower Control Arms Roto-Joint, Red

Rear Lower Position, Tubular Control Arm Style, Steel

0 Reviews | 0 Answered Questions
Factory Shipped
Ships FREE
STORE PICKUP
Availability
Store Pickup Availability
X
Lincoln, NE -
Phoenix, AZ -
Select your vehicle to verify fitment.
Select Vehicle
UMI 4040-R 64-72 A-Body Rear Lower Control Arms Roto-Joint, Red
UMI 4040-R 64-72 A-Body Rear Lower Control Arms Roto-Joint, Red
UMI 4040-R 64-72 A-Body Rear Lower Control Arms Roto-Joint, Red
X
UMI 4040-R 64-72 A-Body Rear Lower Control Arms Roto-Joint, Red
Zoomed In Image
We estimate this item will ship on or before October 13th.
Part # 1854040R
$299.99
set
Call to Order
Add to Buildlist
Compare
Details
Reviews
Q&A
Videos & Articles

Details

Position:
Rear Lower
Control Arm Style:
Tubular
Material Type:
Steel
Adjustable:
No
Bushing Material:
Spherical Bearing/Delrin
Ball Joint Included:
No
Bushing Included:
Yes
Hardware Included:
No
Finish:
Powder Coated
Color:
Red
MFG. Part #:
4040-R
Sold in Quantity:
Set

Info

UMI's tubular lower control arms utilize our Roto-Joint technology for a bind free performance and quiet comfortable ride quality. The Roto-Joint design is a pivot ball lined with a greaseable delrin race designed to offer 28 degrees of total unrestricted movement, more than adequate for a bind free, low friction operation. The Roto-Joint design improves performance over the factory rubber and aftermarket polyurethane bushings by allowing the suspension to articulate correctly, and provide precision handling. The installed UMI Roto-Joint allows rear end free movement when high handling, auto cross or road race is a concern while still being a 100% streetable setup. The installed delrin race, which lines the spherical ball, absorbs shock and road noise for a quiet and smooth operation on any street or track driven vehicle. This control arm set features Roto-Joints on both sides of the control arms. This is designed for maximum performance and suspension travel. Both control arms feature the correct provisions for adding a stock or aftermarket sway bar. Sway bar holes are reinforced with a 0.120" wall thickness steel sleeve that TIG welded and sanded into place. All Roto-Joints are greaseable and low maintenance making an excellent street setup for your cruiser or race car!

Features:

  • Constructed of 1.500" x 0.120" DOM mild steel tubing

  • Spherical Roto-Joints installed

  • Delrin race offers low deflection for improved traction

  • Fully TIG welded

  • Reinforced sway bar holes

  • Shipped fully assembled and ready to install

  • Uses OEM hardware

  • Brilliant and durable powder coat finish

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

Related Products

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.

You May Also Like

Error
X
Note
X
Ok