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 | 23.55 lb |
| Quantity | Pair (2 arms, left and right) |
| Part Number | 51-353070 |
| Warranty | Limited lifetime to the original purchaser |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2005-2015 | Toyota | Tacoma | Base |
| 2016-2023 | Toyota | Tacoma | Limited |
| 2005-2015 | Toyota | Tacoma | Pre Runner |
| 2016-2023 | Toyota | Tacoma | SR |
| 2016-2023 | Toyota | Tacoma | SR5 |
| 2021 | Toyota | Tacoma | Trail |
| 2023 | Toyota | Tacoma | Trail Special Edition |
| 2016-2023 | Toyota | Tacoma | TRD Off-Road |
| 2015,2017-2023 | Toyota | Tacoma | TRD Pro |
| 2016-2023 | Toyota | Tacoma | TRD Sport |
Shipping
- In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
