These arms give the S550 Shelby Mustang roll center, camber and track width adjustment while holding a correct ball joint angle through full suspension articulation. SPL Parts' exclusive Double Adjuster replaces jam nuts with rotating clamps that lock camber and track width, machined from 4130 chromoly, gun drilled to cut weight and electroless nickel plated for corrosion resistance. The main arm is slotted so the factory pinch bolts can still be used, blue anodized titanium hardware sheds further unsprung weight without compromising strength, and stainless steel spacers are supplied to correct roll center on lowered cars. FK rod ends and high misalignment spherical bearings replace the OEM bushings, eliminating the flex and binding of the stock arms.
Specifications
| Type | Adjustable front lower control arms with Double Adjuster |
| Position | Front lower |
| Adjustment | Roll center, camber and track width |
| Material | 4130 chromoly Double Adjuster, electroless nickel plated |
| Bearings | FK rod ends and high misalignment spherical bearings |
| Hardware | Blue anodized titanium |
| Included | Stainless steel roll center correction spacers |
| Quantity | Pair (2 arms) |
| Part Number | SPL FLCA GT500 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2020 | Ford | Mustang | Shelby GT350R |
| 2020-2022 | Ford | Mustang | Shelby GT500 |
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
