ISR Performance Solid Differential Mount Bushings

1995–2002 Nissan 240SX / Silvia 2.4L

Part #: IS-S145-DIFF

Overview

If you're looking to enhance the handling and stability of your Nissan 240SX or Silvia, ISR Performance's Solid Differential Mount Bushings are an excellent upgrade. Designed specifically for models from 1995 to 2002, these bushings replace the factory rubber components with durable, solid polyurethane or high-quality materials that eliminate unwanted movement in your differential mount. This upgrade is ideal for enthusiasts who want improved responsiveness, reduced drivetrain slop, and a more direct connection between the engine and the wheels.

Whether you're a street driver, a track enthusiast, or someone seeking a more engaging driving experience, these solid bushings help support increased control and precision. They are engineered to withstand the rigors of spirited driving and provide a long-lasting solution that maintains proper alignment and reduces unwanted flex in your differential mount.

Key Features

ISR Performance's Solid Differential Mount Bushings are crafted from high-quality, durable materials designed to withstand the stresses of aggressive driving. Constructed from a solid, high-grade polyurethane or similar material, these bushings eliminate the compliance of stock rubber mounts, resulting in a more direct transfer of power and improved drivetrain stability.

• Constructed from high-quality, durable materials for long-lasting performance
• Designed to replace factory rubber bushings, providing a firmer, more responsive feel
• Eliminates differential movement, reducing wheel hop and drivetrain slop
• Engineered for precise fitment on 1995-2002 Nissan 240SX/Silvia models
• Supports improved handling during spirited driving and track use
• Easy bolt-on installation with no modifications required
• Backed by ISR Performance's Standard Limited Warranty for peace of mind

Construction & Design

The ISR Performance Differential Mount Bushings are manufactured with precision to ensure a perfect fit and optimal performance. The solid construction replaces the factory rubber bushings, which tend to degrade over time and under aggressive driving conditions. The high-quality materials used resist cracking, tearing, and deterioration, ensuring a reliable upgrade that lasts for years.

The design focuses on reducing unwanted differential movement, which can cause wheel hop, noise, and inconsistent handling. By firming up the mount, these bushings help deliver a more direct and responsive driving experience, especially during high-performance driving scenarios. The installation process is straightforward, utilizing existing mounting points and hardware, making it accessible for DIY enthusiasts and professional installers alike.

Installation & Fitment

The ISR Performance Solid Differential Mount Bushings are designed as a direct bolt-on upgrade for 1995-2002 Nissan 240SX and Silvia models. No cutting, drilling, or modifications are required. Basic hand tools and mechanical knowledge are sufficient for installation, which can typically be completed within a few hours. Proper torque specifications should be followed to ensure secure fitment and optimal performance.

• Easy, bolt-on installation with factory mounting points
• No cutting, drilling, or tuning required
• Suitable for street, track, and spirited driving applications

What's Included

• Complete differential mount bushing kit with all necessary components
• Installation hardware and instructions

Ideal For

• Enthusiasts seeking improved drivetrain stability and handling
• Track day and performance driving enthusiasts
• Owners looking to eliminate differential movement and wheel hop