SPL Toyota GR Corolla rear upper camber arms sharpen suspension response and provide a more predictable on-limit feel by eliminating bushing deflection. For peak handling performance, tire wear, and braking, the SPL RUAs provide a huge adjustment range to dial in the ideal amount of camber, especially for lowered cars. For advanced users with more aggressive builds, the wide adjustment range can even be used to make small kinematic changes to achieve a more desirable bump geometry when combined with adjustable lower arms, and the outboard, clamp-style double adjuster allows for quick adjustments that are easier to reach and free of jam nuts.
Benefits
- Large Camber Adjustability Range
- Eliminates Bushing Deflection
- Improves Rear Suspension Response
- Easier, On-Car Adjustment + No Jam Nuts
- Self-Cleaning, US Made, PTFE-Lined FK Bearings
Materials
- 6061-T6 Aluminum Clevis and Arm (Anodized Black)
- 6061-T6 Aluminum Spacers and 360º Clamp
- 4130 Chromoly Steel Double Adjuster (Electroless Nickel Plated)
- Ti-6Al-4V Titanium 1/4-20 Socket Head Allen Screws (Anodized Blue)
- FK PTFE-lined Spherical Bearings
Easy, On-Car Adjustments
The double adjuster is mounted outboard, near to the knuckle, to improve accessibility. Simply loosen the 1/4-20 titanium hardware and turn the adjuster to achieve the desired amount of camber. Lastly, tighten the 1/4-20 titanium hardware to lock it in. No more wandering alignment specs as you try to hold one end and tighten the other.
Suitable for all uses, from daily driver to race car.
Featured On
Tested and used on Limit+1's Gridlife GR Corolla
Sold as a pair. One pair per vehicle.
Confirmed Applications
2023+ Toyota GR Corolla
Replaces OEM Part Numbers
This is a list of known OEM part numbers. OEMs constantly make changes to part numbers due to part updates, suppliers, etc so this may not be a complete list.
48790-52020
48770-52010
Installation Instructions
SPL GR Corolla Rear Upper Camber Arms Install Instructions