Prothane Rear Sway Bar Bushing Kit

1998–2005 Subaru Impreza WRX / Impreza 17mm Rear Sway Bar

Part #: 16-1102

Overview

The Prothane Rear Sway Bar Bushing Kit is designed specifically for Subaru Impreza models from 1998 to 2005 equipped with a 17mm rear sway bar. This kit provides a direct replacement for the factory bushings, offering improved stability and handling during spirited driving or daily commuting. Whether you're upgrading your suspension for better cornering or restoring factory performance, these bushings help support a more responsive and controlled ride.

Engineered for Subaru enthusiasts who want to enhance their vehicle's suspension performance, this kit ensures a snug fit and reduces unwanted movement of the sway bar. The result is improved vehicle stability, reduced body roll, and a more confident driving experience. Perfect for street drivers, autocrossers, or anyone looking to maintain optimal suspension function, these bushings are a reliable upgrade that maintains OEM fitment while delivering enhanced performance.

Key Features

Prothane's Rear Sway Bar Bushing Kit is crafted from high-quality polyurethane material, offering a significant upgrade over the stock rubber bushings. The polyurethane construction provides increased durability, resistance to wear, and longevity, even under aggressive driving conditions. The kit includes precisely molded bushings that fit the 17mm sway bar on your Subaru Impreza, ensuring a secure and stable connection.

• High-performance polyurethane material resists cracking, tearing, and deterioration over time
• Designed for a direct bolt-in installation with no modifications required
• Reduces sway bar movement, enhancing handling and cornering response
• Maintains proper sway bar alignment for consistent suspension geometry
• Resistant to oil, dirt, and other contaminants common in engine bays and undercarriages
• Provides a firmer, more responsive feel compared to factory rubber bushings
• Ideal for street use, autocross, and track days where suspension precision matters

Construction & Design

The Prothane Rear Sway Bar Bushing Kit features precision-molded polyurethane bushings that are engineered for a perfect fit on the 17mm sway bar. The bushings are designed with a smooth inner surface to reduce noise and vibration, while the outer surface provides excellent grip and stability. The durable polyurethane material withstands harsh conditions, including exposure to heat, oil, and road debris, ensuring long-lasting performance.

The kit's design emphasizes ease of installation, with all components molded to OEM specifications. This ensures a secure fit that maintains proper sway bar alignment, which is crucial for predictable handling and vehicle safety. The bushings are a maintenance-free upgrade that will help keep your suspension functioning at its best for miles to come.

Installation & Fitment

The Prothane Rear Sway Bar Bushing Kit is designed for a straightforward, bolt-on installation. No cutting, drilling, or additional modifications are required. Simply remove the factory rubber bushings and replace them with the polyurethane bushings included in this kit. Basic hand tools and some mechanical knowledge are recommended for installation. The process typically takes less than an hour, making it an accessible upgrade for DIY enthusiasts and professional technicians alike.

• Direct replacement for factory bushings
• No special tools or modifications needed
• Secure fit ensures optimal sway bar performance

What's Included

• Polyurethane sway bar bushings (pair)
• Installation instructions

Ideal For

• Subaru Impreza owners seeking improved suspension response
• Enthusiasts looking for a durable upgrade over factory rubber bushings
• Street drivers, autocrossers, and track day participants
• Those wanting to restore or enhance vehicle handling and stability