2021 Ford Bronco Upper Control Arm Collection

Explore our lineup of 2021 Ford Bronco upper control arms designed to provide better wheel alignment and dependable suspension performance for both daily driving and off-road adventures. Find premium options that offer easy maintenance and straightforward installation for your Bronco's independent front suspension.

Select Your Vehicle

Year

Make

Model

Pre-Assembled Kit - fits lift type

Spring Lift or Leveling Kit [1 to 3.5-inch lift]
Spacer Lift, Leveling kit, and Spring lift kit

These kits cause the upper arms to angle downward toward the ball joints. The Leveling kit or strut lift removes the factory rake angle by lifting the front level with the rear of the vehicle.

Spring kits remove the factory rake angle and lift the rear of the vehicle about 1.5" - 2.5"

Spring Lift with Cradle Drop Kit
Spring lift kit with Cradle Drop Kit

These kits cause the upper arms to angle downward toward the ball joints. The cradle drop lift, cross-member drop, or drop bracket lift kit with spring kits.

Example: 4" cradle drop lift with a 2" spring/coil over lift = 6" lift kit. 6" cradle drop lift with a 2" spring/coil over lift = 8" lift kit. When the mounting holes are offset by 4" and the kit is a 6" kit, the other 2 inches are made up from the strut lift or spring lift.

JBA Upper Control Arms for Ford Bronco 2021- Plus (1 to 3.5 inch lift)

$637.00
Pre-Assembled Kit - fits lift type
Cradle Drop Kit [4 to 12-inch lift]
Cradle Drop Kit

Like the factory stock suspension, these kits keep the upper arms level. cradle drop lift, cross-member drop, or drop bracket lift kit

This style kit relocates the lower control arms on the front of the vehicle using a drop bracket. These brackets offset the lower control mounting holes by 4", 6", or 8". These kits also include longer steering knuckles to fit within the bigger gap between the upper and the lower ball joints.
JBA Upper Control Arms for Ford Bronco 2021- Plus, 4 to 12 inch lift

$637.00

See What Our Customers Have Built!

Ford Bronco 2021 +

JBA prototype vehicle Ford Bronco

JBA Upper Control Arms for Ford Bronco 2021- Plus (1 to 3.5 inch lift)

Lift Type:	Spring Lift or Leveling Kit
Lift Height:	2"
Tire Size:	LT315/70 R17 ~34.4” x 12.4” x 17”

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A Summary of the Benefits

1

Ball joints are mounted on an angle to line up with steering knuckle
No more premature ball joint failure!
2

Replaceable ball joints
You can replace the ball joint for under $75.00 per control arm.
3

Factory front end alignment
No premature tire wear.
4

Red powder coat finish
Your friends can see you invested in custom arms for your vehicle
5

Heavy duty tubing
Long lasting off road durability.
6

CNC manufactured parts
Precision and consistent parts every time!
7

Manufactured in USA
Made by Americans for ALL!!
8

3 degrees additional caster
Impove alignmnent through additional added positive caster
9

3/4 inch more down travel
Adds 3/4 inch more down travel just by changing your upper controll arms

2021 Ford Bronco Upper Control Arm

Upgrade your 2021 Ford Bronco with upper control arms engineered to improve suspension durability and articulation on lifted vehicles. Designed to restore proper caster alignment, these arms deliver enhanced steering stability and smoother off-road control. Built from high-strength tubular steel, they offer reliable performance whether on daily commutes or rugged trails.

Precision Fit And Durable Engineering

These 2021 Ford Bronco upper control arms are crafted to fit lifted trucks with lifts from 1 to 3.5 inches, ensuring compatibility and correcting alignment issues caused by factory suspension geometry changes. Featuring patented EZ Lube bushings and rebuildable Max 90 ball joints, maintenance is simplified without disassembly. The lifetime structural warranty and next-day shipping back up our commitment to quality and performance.

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Fast Shipping And Reliable Warranty

Our 2021 Ford Bronco upper control arms ship from stock within one business day, supporting quick installation so you can get on the trail without delay. Backed by a lifetime structural warranty plus a generous one-year coverage on ball joints and bushings, these arms reduce risk and provide confidence. Take the next step to upgrade your Bronco’s suspension and enjoy improved handling backed by proven engineering.