Whiteline Support-Lock Bushings - Rear-Differential

Part #: KSB751

Overview

The Whiteline Support-Lock Bushings for the Rear Differential are engineered to improve the stability and responsiveness of your Subaru WRX or WRX STI. Designed specifically for models from 2011 through 2025, these bushings help to reduce unwanted differential movement, resulting in more precise handling and a more connected driving experience. Whether you're a spirited street driver or a track enthusiast, these bushings support your vehicle’s drivetrain integrity and enhance overall driving confidence by minimizing flex and unwanted play in the rear differential mounting points.

Key Features

Constructed from high-quality, durable polyurethane for long-lasting performance and resistance to wear. Designed with a focus on reducing differential movement for improved handling. Engineered to provide a direct upgrade over factory components, ensuring a firm and responsive feel. Easy to install with a bolt-on design that fits seamlessly into your vehicle’s existing mounting points. Supports a more precise power transfer and enhances vehicle stability during aggressive driving maneuvers.