OVERVIEW

The SPL Parts Rear Lower Lateral (RLL) Arms increase rear suspension lateral stiffness for the 2023+ Toyota GR Corolla. By eliminating rubber bushing deflection under load, these arms reduce rear camber loss and sharpen response during corner entry. When paired with SPL Rear Upper Camber Arms, they allow you to modify the dynamic camber gain curve to optimize your tire contact patch, ensure more even tire wear, and deliver predictable handling feedback across the short-wheelbase chassis.

FEATURES

• Reduces dynamic camber change caused by soft factory rubber bushing deflection
• Ultra-lightweight design weighs in at just 2.26 lbs (0.57 kg) per side to drop unsprung weight
• Premium US-made, PTFE-lined FK spherical bearings offer low-friction, maintenance-free rotation
• Allows for full camber gain curve modification when paired with SPL Rear Upper Arms (RUA E210)

SPECIFICATIONS

• Arm Construct: High-strength 6061-T6 hollow aluminum body with 360° rotational clamps
• Clevis Components: 4140 chromoly steel clevis stud paired with a CNC-machined 6061-T6 billet clevis
• Hardware Grade: Premium Ti-6Al-4V titanium adjustment fasteners, anodized blue
• NVH Impact: Maintains excellent cabin comfort with minimal added road noise or harshness
• Replaces OEM Part Numbers: Toyota: 48710-52090

WHAT IS INCLUDED

• 2x SPL Parts Rear Lower Lateral Arms (Left & Right Pair)
• 1x Titanium Fastener & Adjustment Spacer Pack

PART NUMBER

• SPL RLL E210

FITMENT

• 2023+ Toyota GR Corolla