Cusco Differential Case Mount Collar2013-2024 BRZ / 2013-2016 FRS / 2017-2021 GT86 / 2022-2024 GR86 Bulk Order

Description

Cusco Differential Case Mount Collar2013-2024 BRZ / 2013-2016 FRS / 2017-2021 GT86 / 2022-2024 GR86 | Rear Differential Stability | Drivetrain Upgrade

Overview

The Cusco Differential Case Mount Collar is a precision-engineered upgrade designed specifically for Subaru BRZ, FRS, GT86, and GR86 models spanning from 2013 through 2024. This performance part replaces the factory bushings with reinforced collars to significantly improve rear differential stability. By reducing unwanted differential movement, it enhances traction, handling, and overall driveline response—key benefits for enthusiasts pushing their cars harder on the street or track. Whether you’re building a dedicated track weapon or seeking more confidence in spirited driving, this collar kit helps you get the most out of your Subaru’s chassis and drivetrain.

Built with Cusco’s renowned Japanese engineering heritage, this collar features a robust design that reinforces the differential mounting points. Constructed from high-quality steel and CNC-machined for precise fitment, it ensures durability and consistent performance under demanding conditions. The result is a more predictable and responsive driving experience, especially during aggressive cornering or high-power tuning. For Subaru owners committed to maximizing their vehicle’s handling and reliability, this upgrade offers a tangible improvement that complements other drivetrain and suspension modifications.

Features & Specifications

This Cusco Differential Case Mount Collar is engineered for the Subaru BRZ, FRS, GT86, and GR86 platforms and features a reinforced collar design that minimizes drivetrain flex. Constructed from durable steel, it delivers a firm connection between the differential and chassis, translating to improved control and stability during spirited driving.

• Brand: Cusco
• Product: Differential Case Mount Collar
• Part Number: Not specified in description
• Fitment: 2013-2024 BRZ / 2013-2016 FRS / 2017-2021 GT86 / 2022-2024 GR86
• Material: Steel
• Finish: Coated for corrosion resistance
• Construction: CNC-machined
• Origin: Japan

Key Benefits

• Enhanced Drivetrain Stability: Significantly reduces differential movement, improving traction and handling during aggressive driving.
• Improved Vehicle Control: Minimizes drivetrain flex, resulting in more predictable and confident cornering.
• Durability & Reliability: Made from high-quality steel with precision machining to withstand demanding driving conditions.
• Easy Installation: Designed as a direct bolt-on upgrade, compatible with existing differential mounts.
• Compatibility: Perfect fit for Subaru BRZ, FRS, GT86, and GR86 models across multiple years, ensuring seamless integration.

What’s Included

• 1× Cusco Differential Case Mount Collar
• Mounting hardware (bolts and nuts)
• Installation instructions

Installation & Compatibility

Installing the Cusco Differential Case Mount Collar is a straightforward process suitable for DIY enthusiasts with basic mechanical skills. It requires lifting the vehicle and removing the rear differential to replace the factory bushings with the reinforced collars. Basic hand tools and a torque wrench are recommended for proper installation. While the process is manageable for experienced DIYers, professional installation is advised if you’re unfamiliar with drivetrain components or wish to ensure optimal alignment and torque specifications.

This collar kit is compatible with Subaru BRZ, FRS, GT86, and GR86 models from 2013 to 2024. It is designed to work seamlessly with other drivetrain and suspension upgrades, making it an ideal addition for those building a performance-oriented setup. No tuning is required, but drivers seeking maximum gains should consider proper alignment and drivetrain checks after installation.

Always verify your vehicle’s specific year and trim to ensure fitment. For best results, combine this upgrade with other Cusco chassis and suspension components to unlock your Subaru’s full handling potential.

Shop with confidence at Subimods—your Subaru parts specialists.