My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

UMI Performance 4034-R Rear Sway Bar Solid Steel - 1 4140

(Chevrolet Malibu 1964-67, Chevelle 1964-72, El Camino 1964-72; Pontiac GTO 1964-72, Grand Prix 1969-72, LeMans 1964-72, Tempest 1964-70 + 9 more models)

Manufacturer

Part Number

4034-R
Sale Price

$165.47

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The UMI Performance 4034-R is a heavy-duty 1" solid rear sway bar engineered to significantly reduce body roll, minimize understeer, and maximize cornering capabilities for a more balanced and responsive suspension. This performance upgrade also helps keep your vehicle level and straight during aggressive launches, improving traction and stability.

Key Features:

  • Manufactured from 1" solid 4140 chromoly steel for exceptional strength and durability
  • Hot formed and heat treated as one continuous piece to maintain shape and memory longer than cold-bent alternatives
  • Includes all new Grade 8 hardware for complete installation
  • Available in powder coated Bright Red or Gloss Black finish
  • Designed to enhance cornering performance and reduce understeer
  • Improves weight transfer control during hard acceleration

Installation Note: When installing on an aftermarket Ford 9" rear end, the drain plug guard may create a fitment issue that requires modification or relocation.

This rear sway bar is ideal for street performance, autocross, and road racing applications where improved handling balance and reduced body roll are essential for competitive lap times and driver confidence.

Products specifications

Fits

Chevrolet Malibu 1964-67, Chevelle 1964-72, El Camino 1964-72; Pontiac GTO 1964-72, Grand Prix 1969-72, LeMans 1964-72, Tempest 1964-70; Oldsmobile Cutlass 1964-72, 442 1964-71, Vista Cruiser 1964-72; Buick Skylark 1964-72 + 6 more models

Quantity

Sold individually.

Rear Sway Bar Diameter (in)

1.000 in.

Rear Sway Bar Diameter (mm)

25.00mm

Rear Sway Bar Type

Solid

Sway Bar Diameter (in)

1 in.

Sway Bar Finish

Red powdercoated

Sway Bar Material

Steel

Great seller, best prices around! Order Number: 11348

Everything was fine except I had an issue at the checkout. I tried to pay with my American Express but could not as there was an AVS mismatch, but it worked with my master card. I am in Australia and had the items sent to and American address so I would a

Easy site to use One great security issue the company actualy calls you to confirm the purchase to avove fraud. Excellent job!! i will buy from you again. Bill

Very good pricing and fast delivery of my Volant CAI

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy