B8 Pro Control Arms replace the factory upper arms on lifted trucks and SUVs, correcting the caster geometry that a lift otherwise gives up and restoring straight line stability. The arms are tubular 4130 chromoly steel in a black powder coat, running maintenance free pivot bushings of composite lined, double bonded urethane over a free spinning inner sleeve, so they articulate silently and never need regreasing. High strength 4140 steel ball joints with induction hardened studs increase articulation over stock for more suspension travel and a smoother steering feel. Supplied as a pair with ball joints and bushings already installed, plus mounting hardware and instructions.
Specifications
| Type |
Tubular upper control arm kit (Bilstein B8 Pro Control Arms) |
| Position |
Front upper |
| Material |
4130 chromoly steel tubing |
| Ball Joints |
4140 steel with induction hardened ball stud |
| Bushings |
Composite lined, double bonded urethane with free spinning inner sleeve, maintenance free |
| Finish |
Black powder coat |
| Kit Contents |
Pair of upper control arms with ball joints and bushings installed, mounting hardware, instructions |
| Weight |
21.95 lb |
| Quantity |
Pair (2 arms, left and right) |
| Part Number |
51-333416 |
| Warranty |
Limited lifetime to the original purchaser |
This part fits:
| Year |
Make |
Model |
Submodel |
| 2024-2026 |
Lexus |
GX550 |
Luxury |
| 2024-2026 |
Lexus |
GX550 |
Premium |
| 2024-2026 |
Lexus |
GX550 |
Premium+ |
| 2025-2026 |
Toyota |
4Runner |
SR5 |
| 2025-2026 |
Toyota |
4Runner |
TRD Off-Road |
| 2025-2026 |
Toyota |
4Runner |
TRD Off-Road Premium |
| 2025-2026 |
Toyota |
4Runner |
TRD Sport |
| 2025-2026 |
Toyota |
4Runner |
TRD Sport Premium |
| 2024-2026 |
Toyota |
Land Cruiser |
1958 |
| 2024-2026 |
Toyota |
Land Cruiser |
Base |
| 2024 |
Toyota |
Land Cruiser |
First Edition |
| 2024 |
Toyota |
Tacoma |
Limited |
| 2024-2026 |
Toyota |
Tacoma |
SR |
| 2024-2026 |
Toyota |
Tacoma |
SR5 |
| 2024-2026 |
Toyota |
Tacoma |
TRD Off-Road |
| 2024-2026 |
Toyota |
Tacoma |
TRD Sport |