SPL Titanium Rear Lower Camber Arms Subaru WRX / STI 2008-2024 / Scion FR-S 2013-2016 / Subaru BRZ 2013-2024 | SPL RLL FRS

Product Description

Fitment Information:

Toyota 86 2013-2024

Subaru BRZ 2013-2024

Subaru WRX 2008-2024

Subaru STI 2008-2021

Subaru Forester 2009-2017

SPL adjustable Rear Lower Camber Arms (RLL) for the GR86/BRZ/WRX allow for adjustable camber, track, and installed motion ratios while significantly reducing the unwanted dynamic alignment change and binding that occurs with rubber or polyurethane bushings. The lower arm also handles the forces transmitted through the springs, shocks, and sway bar. By increasing the strength (rigidity) of the arm and using a spherical the rear suspension will have improved response, better lateral grip, and provide clearer feedback to the driver.

Adjustable Motion Ratios

The three position mounting holes for the sway bar endlinks and shock mount allow you to adjust the mounting points to prevent endlink binding and quickly adjust motion ratios to change spring and sway bar effectiveness. Simply put, it's like having adjustable spring rates without a spring replacement. For example, a 6.0 kg/mm (336 lbs/in) main spring could act as a 6.8 (380 lbs/in), 6.0, or 5.2 kg/mm (294 lbs/in) spring, giving +/- 13% of adjustability. Likewise the sway bar endlink can be installed to act like a 0.5mm larger or smaller bar, so an 18mm bar would act like an 18.5mm, 18.0mm, or 17.5mm bar depending on setup (endlink geometry permitting).

Unrivaled Adjustability Range

The large-diameter chromoly double adjuster and 5/8" (15.8mm) rod end allows for up to 1.375" (35mm) of total length adjustment, a 50% increase compared to many other options on the market.

Benefits

Large Range of Camber and Motion Ratio Adjustability

Lightweight: 3.57 lbs (1.62 kg) per Arm (17% Lighter than OEM)

Eliminates Camber Loss to Bushing Deflection

Improves Suspension Response and Driving Feel

Easier, On-Car Adjustment + No Jam Nuts

Self-Cleaning, US Made, PTFE-Lined FK Bearings

Materials

6061-T6 Aluminum Arms (Anodized Black)

6061-T6 Aluminum Spacers and 360º Clamps

4130 Chromoly Steel Double Adjuster (Electroless Nickel Plated)

Ti-6Al-4V Titanium 1/4-20 Socket Head Allen Screws (Anodized Blue)

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.

Toyota

SU003-08417

SU003-04490

Subaru

20250-AL011

20250-FG042

20250-AJ040

20250-CA010