Whiteline KBR21-24 Rear Heavy-Duty Sway Bar Mount Kit 24 mm for 1989-2007 Subaru

Vehicle Fitment

• Subaru Impreza (GC/GF 1993-2000, GD/GG 2000-2007; includes WRX and STI variants)
• Subaru Legacy / Liberty (BC 1989-1994; BD/BG 1994-1998; includes RS Turbo)
• Subaru Outback (BG generation 1996-1998)

Features

• Forged alloy heavy-duty sway bar mounting saddle kit for 24 mm rear anti-roll bar
• Stiffer bushings reduce compliance and flex under high roll load
• Improved rear roll-control, chassis response, and steering precision
• Ideal for thicker or adjustable rear sway bars to prevent OE mount failure
• Premium synthetic elastomer bushings resist oil, grease, ozone and weather
• Internal MoS2 grease reservoirs deliver continuous lubrication
• Finished in anodized/powder-coated alloy for corrosion resistance
• Whiteline removal/install guide included for DIY or shop fitment

Specifications

• Position: Rear axle sway bar mounts (left & right)
• Designed for: 24 mm diameter anti-roll bar
• Material: Forged alloy saddles; synthetic elastomer bushings with internal greasing
• Quantity: 2 saddles with bushings; mounting hardware included
• Weight: approx. 1.1 kg total kit weight
• Installation time: ~1 hour (specialist tools recommended)

Included Components

• 2x forged alloy sway bar saddles
• 2x synthetic elastomer bushings pre-installed
• 4x mounting bolts
• 12x washers
• 1x tube MoS2 grease lubricant
• 1x printed installation guide

Product Description

The **Whiteline KBR21-24** kit replaces the original rear sway bar mounts on 1989-2007 Subaru Impreza, Legacy/Liberty and Outback (24 mm bar size) with rigid forged alloy saddles and synthetic elastomer bushings. These upgrades eliminate flex in the factory bushings when riding on thicker or adjustable sway bars, ensuring sharper roll response and improved rear-end chassis stiffness. Whiteline's internal grease reservoir design promotes long life with minimal maintenance.

Installation is straightforward and typically completed within an hour. The kit includes detailed instructions and all mounting components. It is engineered to handle stiffer bar settings and prevent OEM mounting deformation or failure during dynamic driving. Ideal for daily-driven or performance-tuned Subaru vehicles seeking improved rear handling.

Whiteline provides a **3-year / 60,000 miles (≈ 100,000 km)** limited warranty on this performance-grade sway bar mounting kit. Fitment beyond the 2007 model year is unverified and not assumed. This part does not affect emissions compliance.