The PERRIN Rear Differential Lockdown is designed to eliminate unwanted movement of the rear differential, resulting in sharper throttle response and improved drivetrain precision under all driving conditions. It delivers a more connected, responsive driving experience, whether you’re on the street or at the track.

Key Benefits

• Reduces flex and movement in the rear differential under acceleration

• Creates a more direct connection from throttle input to the wheels

• Suitable for both daily driving and performance applications

• Simple installation, typically completed in under 45 minutes with basic tools

• Minimal increase in noise, vibration, and harshness (NVH) while enhancing driver feedback

In the Box

PSP-DRV-534 Version:

• (4) differential lockout bushings

• (2) diff support beam lockout bushings

• Installation instructions

• Warranty information