JBA

2000 Toyota 4Runner Upper Control Arm Upgrade Options

Find the perfect 2000 Toyota 4Runner upper control arm to restore proper alignment and improve your SUV’s handling. Browse options designed for both daily driving and off-road upgrades, ensuring reliable performance mile after mile.
Find the perfect 2000 Toyota 4Runner upper control arm to restore proper alignment and improve your SUV’s handling. Browse options designed for both daily driving and off-road upgrades, ensuring reliable performance mile after mile.

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1 Item

  • JBA STD High Caster Upper A-arms for Toyota Tacoma 1996-2004
    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 STD High Caster Upper Control Arms for Toyota Tacoma, 4Runner 1996-2004 (1 to 3.5 inch lift)
    $616.00
See What Our Customers Have Built!
Wifes Rig

JBA HD High Caster Upper Control Arms for Toyota Tacoma, 4Runner, FJ Cruisers, Lexus GX470, Lexus GX460 (1 to 3.5 inch lift)

Lift Type: Spring Lift or Leveling Kit
Lift Height: 3"
Tire Size: LT285/75 R17
~33.8” x 11.2” x 17”
Read this Build
07 GX470

JBA HD High Caster Upper Control Arms for Toyota Tacoma, 4Runner, FJ Cruisers, Lexus GX470, Lexus GX460 (1 to 3.5 inch lift)

Lift Type: Spring Lift or Leveling Kit
Lift Height: 3"
Tire Size: P285/75 R17
~33.8” x 11.2” x 17”
Read this Build
2015 Toyota Tacoma 4x4 - Game Changer for Big Lifts!

JBA UCAs for Toyota Tacoma, 4Runner, FJ Cruisers, Lexus GX470, Lexus GX460 2003-2023 (4 to 12 inch lift)

Lift Type: Both Spring Lift and Cradle Drop
Lift Height: 11"
Tire Size: 343/0 R35
35x13.5 R35
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2016 Toyota Tacoma TRD Sport Overland Build

JBA HD High Caster Upper Control Arms for Toyota Tacoma, 4Runner, FJ Cruisers, Lexus GX470, Lexus GX460 (1 to 3.5 inch lift)

Lift Type: Spring Lift or Leveling Kit
Lift Height: 3"
Tire Size: LT315/70 R17
~34.4” x 12.4” x 17”
Read this Build
View All Customer Builds
A Summary of the Benefits
Made in usa
  1. 1
    Ball joints are mounted on an angle to line up with steering knuckle

    No more premature ball joint failure!

  2. 2
    Replaceable ball joints

    You can replace the ball joint for under $75.00 per control arm.
  3. 3
    Factory front end alignment

    No premature tire wear.

  4. 4
    Red powder coat finish

    Your friends can see you invested in custom arms for your vehicle

  5. 5
    Heavy duty tubing

    Long lasting off road durability.

  6. 6
    CNC manufactured parts

    Precision and consistent parts every time!

  7. 7
    Manufactured in USA

    Made by Americans for ALL!!

  8. 8
    3 degrees additional caster

    Impove alignmnent through additional added positive caster

  9. 9
    3/4 inch more down travel

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

2000 Toyota 4Runner Upper Control Arm

Upgrade your 2000 Toyota 4Runner with JBA Offroad upper control arms engineered to restore alignment and increase suspension travel on lifted rigs. Built from durable tubular steel with patented EZ Lube bushings, these control arms deliver improved handling and clearance on and off the trail.

Engineered Performance for 2000 Toyota 4Runner

JBA upper control arms provide measurable benefits including better caster correction and increased wheel articulation for lifted 4Runners. Designed for lifts up to 3.5 inches, these arms feature rebuildable Max 90 ball joints and a lifetime structural warranty. Installation is straightforward with clear fitment guidance and next-day shipping ensures your build stays on schedule.

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Durable Construction Meets Fast Shipping

With JBA Offroad’s lifetime structural and one-year component warranties, your upper control arm investment is protected. In-stock units ship within 24 hours, and our 365-day return policy reduces risk. Upgrade your 2000 Toyota 4Runner today for improved control and trail-ready capability with confidence.