PERRIN – Rear Subframe Lockdown Kit – 2013–2020 Subaru BRZ / 2017–2020 Toyota 86 / 2013–2016 Scion FR-S / 2022–2025 Toyota GR86

The PERRIN Rear Subframe Lockdown Kit ensures your rear subframe remains securely mounted under aggressive driving, cornering, and suspension loads. On the BRZ/GR86 and its variants, hard cornering, track days, or lowered suspension can allow the rear subframe to shift slightly — which can compromise handling precision, alignment, and consistency. The lockdown kit reinforces the mounts, locking the subframe in position for more stable and predictable chassis behavior.

With this upgrade, rear suspension geometry stays consistent even under high G-forces or abrupt suspension movement. This results in tighter handling, reduced slop or flex in the rear end, and improved driver confidence — especially important for track days, canyon carving, or high-performance street driving. The kit is straightforward to install, using existing mounts and hardware, and doesn’t require major modification.

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Included:

PSP-SUS-520

• (2) M12 Hex Head Bolts
• (2) Metal Bolt Sleeves
• Warranty & Instructions

PSP-SUS-531 & 532

• (2) PERRN Subframe Lockdowns, Front
• (2) PERRIN Subframe Lockdowns, Rear
• Warranty & Instructions

Benefits & Performance

• Prevents rear subframe movement under load

• Maintains consistent suspension geometry

• Sharper, more stable handling and improved cornering precision

• Reduced chassis flex and increased rigidity

• Enhances rear-end stability under throttle, braking, and suspension compression

• Ideal for track, canyon, or spirited street driving

Construction

• Heavy-duty locking brackets for subframe mounts

• Precision-engineered to fit BRZ/FR-S/86/GR86 chassis

• Uses factory mounting points — no welding or cutting required

• Durable powder-coat finish to resist corrosion and wear

Why PERRIN?

PERRIN is a respected name in Subaru/Toyota performance tuning, known for engineered chassis components that deliver reliability, performance, and proven results on street and track builds. Their lockdown kits are trusted by enthusiasts for solid construction, proper fitment, and real gains in handling stability and chassis integrity.