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Kartboy 02-07 Subaru WRX/04-07 Subaru WRX STi Rear Lockdown Bolts

$35.00

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Kartboy 02-07 Subaru WRX/04-07 Subaru WRX STi Rear Lockdown Bolts

$35.00

$35.00

Fits select 2002-2007 Subaru WRX and 2004-2007 Subaru WRX STi.

The Kartboy Rear Lockdown Bolts (KB-066-LOCK) are engineered to eliminate unwanted movement in the rear subframe. From the factory, the subframe is mounted via soft rubber bushings that allow the assembly to shift under load, leading to a vague handling feel and drivetrain slop during aggressive shifts or hard cornering.

By threading these high-strength bolts through the subframe and directly into existing chassis points, you effectively lock the subframe in place. This provides a rigid connection that improves throttle response and stabilizes the rear suspension geometry without the need for a full bushing press-out. This is a must-have upgrade for GD-chassis owners looking to sharpen their vehicle's feedback.

  • Eliminates rear subframe deflection for better power delivery
  • Enhances chassis rigidity and handling predictability
  • Direct bolt-on installation into factory threaded holes
  • High-strength hardware designed for performance use
  • Manufacturer Part Number: KB-066-LOCK
  • Includes: (2) Lockdown Bolts

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