Kartboy KB-003-REAR Rear Shifter Bushing for 2002–2014 Subaru WRX and 2004–2021 WRX STI

Kartboy 02-14 Subaru WRX/04-21 Subaru WRX STi Rear Shifter Bushing

Upgrade the shifting feel of your compatible Subaru with the Kartboy KB-003-REAR Rear Shifter Bushing. Designed for the 2002–2014 Subaru WRX and 2004–2021 Subaru WRX STI, this replacement bushing helps reduce unwanted movement in the rear shifter assembly for a more direct and consistent gear-selection experience.

The Kartboy rear shifter bushing is engineered as a straightforward performance upgrade for enthusiasts who want improved shifter response without replacing the complete shifter mechanism. By reinforcing the connection between the shifter assembly and its mounting point, the KB-003-REAR helps minimize excess flex and can provide a firmer, more positive shift feel during everyday driving or performance use.

Built for dependable automotive applications, the Kartboy KB-003-REAR is supplied as a single replacement component and is intended for installation on the original vehicle shifter assembly. Verify the model year and transmission compatibility before ordering. Professional installation is recommended when required by the vehicle manufacturer or when access to the shifter linkage is limited.

What's Included

• One Kartboy KB-003-REAR rear shifter bushing

Fitment

Compatible with 2002–2014 Subaru WRX and 2004–2021 Subaru WRX STI applications. Confirm exact vehicle fitment and installation requirements before purchase.

Features:

• Direct-fit replacement: Designed for compatible Subaru WRX and WRX STI rear shifter assemblies.
• Improved shift response: Helps reduce unwanted movement for a more precise and consistent gear-selection feel.
• Reinforced shifter connection: Supports a firmer linkage interface compared with a worn or flexible original bushing.
• Performance-oriented construction: Kartboy engineering provides a practical upgrade for street-driven and enthusiast Subaru applications.

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1