Superpro SPF4112-80K Rear Diff Mount Bush Kit Toyota GR86/BRZ 12-24

Vehicle Fitment

• 2012-2016 Scion FR-S (ZN6, 2.0L Boxer)
• 2012-2024 Subaru BRZ (ZC6 / ZD8, All Trims)
• 2012-2020 Toyota GT86 / 86 (ZN6, 2.0L Boxer)
• 2022-2024 Toyota GR86 (ZN8, 2.4L Boxer)

Features

• Heavy-duty polyurethane rear differential mount bush kit
• Reduces drivetrain movement under load
• Improves throttle response and power delivery
• Minimizes wheel hop during hard acceleration
• Enhances rear-end stability and traction control
• Direct replacement for factory rubber bushings
• Maintains controlled NVH (noise/vibration balance)
• Designed for street and performance applications

Specifications

• Material: Engineering-grade polyurethane
• Position: Rear differential to subframe (pinion mount)
• Hardness: Performance-tuned polyurethane compound
• Kit Type: 2-bushing replacement set
• Installation Time: Approx. 2-3 hours
• Alignment: Not required after installation

Included Components

• 2x Polyurethane differential mount bushings
• 1x Steel sleeve (application dependent)

Product Description

The Superpro SPF4112-80K is a rear differential to subframe mount bushing kit designed for Toyota 86, Subaru BRZ, and Scion FR-S platforms. It replaces soft factory rubber bushings with high-performance polyurethane to significantly reduce unwanted drivetrain movement.

By tightening the connection between the rear differential and subframe, this kit improves throttle response, reduces wheel hop, and enhances traction during aggressive acceleration. The result is a more direct and controlled driving experience, especially under performance conditions.

Manufactured using Superpro's engineered polyurethane compound, the bushings provide long-lasting durability and resistance to heat, oil, and environmental wear while maintaining a balanced level of comfort for street use.