SuperPro TRC0011 Rear Camber Adj Lower Control Arms for Subaru WRX/BRZ Toyota 86

Vehicle Fitment

• 2013-2016 Scion FR-S (ZN6, RWD)
• 2012-2021 Subaru BRZ (ZC6, RWD)
• 2021-present Subaru BRZ (ZD8, RWD)
• 2008-2015 Subaru Forester (SH - AWD)
• 2013-2018 Subaru Forester (SJ - AWD)
• 2007-2014 Subaru Impreza / WRX / WRX STi (GE Sedan, GH/GR Hatch, GV Sedan - AWD)
• 2015-2021 Subaru WRX (VA Sedan - AWD)
• 2015-2021 Subaru WRX STi (VA Sedan - AWD)
• 2022-2025 Subaru WRX (AWD)
• 2010-2014 Subaru Legacy / Outback (BM/BR - AWD)
• 2014-present Subaru Levorg (VM - AWD)
• 2013-present Subaru XV Crosstrek / Crosstrek (AWD)
• 2012-2021 Toyota 86 / GT86 (ZN6, RWD)
• 2022-present Toyota 86 / GR86 (ZN8/ZD8, RWD)

Fitment Notes

• Rear suspension only - replaces the rear lower lateral control arm (LCA) on each side.
• Sold as a pair (left and right). One kit covers the full rear axle.
• Rear wheel alignment is required after installation.
• Camber adjustment is made via the eccentric cam bolt at the outboard (knuckle) end of the arm - adjustment can be performed on the alignment rack or during a DIY setup.
• Compatible with all trim and engine variants across listed platforms where the rear suspension architecture is shared.

Features

• Provides +/- 1.0° of rear camber adjustment via eccentric cam bolt at the outboard end, enabling precise correction of excessive negative camber gained when vehicles are lowered.
• Eccentric washer hardware makes on-car adjustment quick and straightforward on the alignment rack without requiring removal of the arms after initial installation.
• Pre-installed SuperPro polyurethane bushings at the chassis end eliminate OEM rubber flex, ensuring the camber setting dialed in at alignment is maintained under dynamic cornering and braking loads.
• Heavy-duty arm construction using high-stress steel for greater rigidity and longevity than OEM stamped steel arms, resisting deflection under high lateral loads.
• Corrects excessive rear negative camber on lowered vehicles, restoring proper tire contact patch geometry and reducing accelerated inner rear tire wear.
• Allows rear camber to be dialed in for performance alignment on track and autocross-focused builds, independently adjustable left and right.
• Improves rear cornering stability and consistency by eliminating OEM rubber bushing compliance that causes camber variation under load.
• Direct bolt-in replacement - no cutting, welding, or chassis modification required.
• Designed, tested, and engineered in Australia by SuperPro for street, performance, and motorsport applications.
• Covered by SuperPro's 3-year warranty on all TRC Roll Control metal components.

Specifications

• Position: Rear, Lower Lateral (LCA), Left and Right
• Arm Type: Camber Adjustable Rear Lower Control Arm
• Camber Adjustment Range: +/- 1.0° rear camber
• Adjustment Method: Eccentric cam bolt and washers at outboard (knuckle) end
• Bushing Type: SuperPro polyurethane (pre-installed at chassis end)
• Construction: High-stress steel with forged components
• Alignment Required After Fitting: Yes (rear wheel alignment)
• Sold As: Pair (left and right)
• Country of Manufacture: Australia
• Warranty: 3 years (SuperPro TRC Roll Control metal component warranty)

Included Components

• 2x SuperPro camber adjustable rear lower control arms (left and right)
• 4x SuperPro polyurethane bushings (pre-installed at chassis end)
• 2x Steel inner tubes
• 2x Eccentric cam bolts
• 2x Eccentric washers
• 2x Nuts
• SuperPro grease

Product Description

The SuperPro TRC0011 is a camber adjustable rear lower control arm set engineered for a wide range of Subaru and Toyota rear-wheel-drive and all-wheel-drive performance vehicles sharing a common rear multi-link suspension geometry. When any of these vehicles is lowered - whether with springs, coilovers, or other height reduction - the rear suspension picks up additional negative camber beyond what the OEM geometry intends. Because none of these platforms offer factory provision for rear camber adjustment, this excess camber cannot be corrected through a standard alignment. The result is accelerated inner rear tire wear, a contact patch that is shifted away from the center of the tire, and on-track or spirited-driving behavior that can be dialed in further with proper camber settings. The TRC0011 solves this by replacing the OEM rear lower lateral arm with a unit that places an eccentric cam bolt at the outboard end, providing +/- 1.0° of on-car camber adjustment.

The eccentric cam bolt and washer system allows the alignment to be set - or reset after changes - directly on the alignment rack without removing the arms. This makes it practical for ongoing adjustment as ride height or driving requirements change. The chassis-end bushings are SuperPro's pre-installed polyurethane units, eliminating the flex and creep of OEM rubber that allows camber settings to drift under cornering loads even after a fresh alignment. Together, the stiff arm construction and polyurethane bushings ensure the camber angle set at the rack is actually delivered at the tire throughout the suspension travel range. The arms are built from high-stress steel with a direct bolt-in fitment - no modification to the chassis or subframe is required.

The TRC0011 covers an exceptionally broad fitment range including the Subaru BRZ (ZC6 and ZD8 generations), Scion FR-S, Toyota 86, GT86, and GR86, along with multiple generations of the Subaru WRX, WRX STi, Forester, Impreza, Legacy, Outback, Levorg, and Crosstrek. It is suitable for daily driven lowered street cars as well as track and autocross builds requiring precise rear camber tuning. The kit is sold as a pair covering both sides of the rear axle, and a full rear wheel alignment is required after installation. SuperPro covers all TRC Roll Control metal components under a 3-year warranty with no exclusions for motorsport use.