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The Nissan GT-R is renowned for its performance on the track, and when it comes to enhancing that performance, the choice of bushings can make a significant difference. Polyurethane bushings are becoming increasingly popular among enthusiasts looking to improve handling and responsiveness. This article delves into the installation process and the benefits of using polyurethane bushings on a 600 HP Nissan GT-R.
Understanding Polyurethane Bushings
Polyurethane bushings are made from a synthetic material that offers several advantages over traditional rubber bushings. They provide enhanced durability, better performance, and improved handling characteristics. Here are some key benefits:
- Increased stiffness: Polyurethane bushings are stiffer than rubber, which reduces flex and improves steering response.
- Improved longevity: They resist wear and tear better than rubber, leading to a longer lifespan.
- Better performance: Polyurethane bushings enhance suspension geometry, leading to improved traction and cornering capabilities.
Installation Process
Installing polyurethane bushings on your Nissan GT-R requires some mechanical knowledge and the right tools. Below is a step-by-step guide to help you through the installation process.
Tools and Materials Needed
- Jack and jack stands
- Socket set
- Wrenches
- Torque wrench
- Grease
- Polyurethane bushing kit
Step-by-Step Installation
Follow these steps to install polyurethane bushings on your Nissan GT-R:
- Step 1: Begin by safely lifting the vehicle using a jack and secure it on jack stands.
- Step 2: Remove the wheels to gain access to the suspension components.
- Step 3: Locate the bushings you plan to replace. This usually includes control arm bushings, sway bar bushings, and subframe bushings.
- Step 4: Use the socket set and wrenches to remove the bolts securing the bushings in place.
- Step 5: Carefully remove the old rubber bushings. You may need to use a bushing removal tool for stubborn bushings.
- Step 6: Clean the mounting surfaces to ensure a good fit for the new bushings.
- Step 7: Apply grease to the new polyurethane bushings to facilitate installation and reduce friction.
- Step 8: Install the new bushings into their respective locations.
- Step 9: Reattach the bolts and torque them to the manufacturer’s specifications.
- Step 10: Reinstall the wheels and lower the vehicle back to the ground.
Benefits of Polyurethane Bushings on Track Performance
Upgrading to polyurethane bushings can significantly enhance the track performance of your Nissan GT-R. Here’s how:
- Enhanced Handling: The increased stiffness of polyurethane bushings provides a more direct connection between the suspension components and the chassis, leading to improved handling and cornering stability.
- Reduced Body Roll: Polyurethane bushings help minimize body roll during aggressive driving, allowing for better weight transfer and grip in corners.
- Improved Feedback: Drivers receive better feedback from the road, allowing for more precise control and confidence at high speeds.
- Customizability: Polyurethane bushings come in various stiffness levels, allowing drivers to tailor their suspension setup to their driving style and track conditions.
Conclusion
Installing polyurethane bushings on a 600 HP Nissan GT-R can significantly enhance track performance. With improved handling, reduced body roll, and better feedback, these bushings are a worthwhile upgrade for any serious enthusiast. By following the installation process outlined above, you can ensure a successful upgrade that will elevate your driving experience on the track.