What is the main benefit of using monoball bushings over stock rubber bushings?

Monoball bushings replace the flexible rubber with a spherical bearing, which significantly reduces suspension flex and bind. This results in a more direct connection to the road, improved handling precision, and better feedback from the rear of your vehicle.

Are these bushings difficult to install?

Installation of monoball bushings typically requires specialized tools and a good understanding of suspension components. It is recommended to consult the manufacturer's installation instructions and consider professional installation if you are not experienced with this type of work.

What is the expected lifespan of these monoball bushings?

These bushings feature FK racing bearings with a Teflon liner designed for self-cleaning and lubrication, which contributes to a long service life. However, lifespan can vary based on driving conditions and maintenance.

SPL Parts 2009+ Nissan 370Z Rear Knuckle Monoball Bushings

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Specifications

Brand: SPL Parts
Part #: SPL RKB Z34
UPC: SPLRKBZ34

SPL Parts 2009+ Nissan 370Z Rear Knuckle Monoball Bushings

Name: SPL Parts 2009+ Nissan 370Z Rear Knuckle Monoball Bushings
Brand: SPL Parts
Price: 869.31 USD
Availability: InStock

$869.31

On Backorder

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Fits 2009-2020 Nissan 370Z. SPL Parts rear knuckle monoball bushings replace stock rubber for improved handling and feedback.

Key Features

Fits 2009-2020 Nissan 370Z, 2007-2008 Infiniti G35 Sedan, 2009-2013 Infiniti G37, 2015 Infiniti Q40, and 2023-2025 Nissan Z.
Replaces stock rubber bushings with low-friction spherical bearings for improved suspension response.
Eliminates bushing flex and reduces bind, maintaining suspension geometry under load.
Features FK racing bearings with a self-cleaning, lubricating Teflon liner for extended life.
Precisely machined T6061 aluminum bearing shells ensure an accurate fit.
Sold as a complete kit for one vehicle.

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Will this fit your vehicle?

Product Details

SPL Parts is known for making well-built suspension components that help racers and performance enthusiasts get the most out of their vehicles. If you're looking to sharpen the handling and feel of your 2009-2020 Nissan 370Z, these rear knuckle monoball bushings are a serious upgrade over the factory rubber. They replace the stock, flexible rubber bushings with low-friction spherical bearings that eliminate unwanted flex and bind in your suspension.

By keeping your suspension geometry consistent, even under heavy load, these bushings help maintain optimal tire contact with the road. This translates to more direct steering feel and improved feedback from the rear of the car, which can make a notable difference during spirited driving or track use. The spherical bearings themselves feature a Teflon liner that helps with self-cleaning and lubrication, contributing to a long service life. The bearing shells are precisely machined from T6061 aluminum to ensure an accurate fit within the knuckle.

This kit is sold as a complete set for one vehicle and is proudly made in the USA. While these are a performance-oriented part, they are designed to fit directly into your 370Z's rear knuckle assembly. You'll want to refer to the manufacturer's installation instructions for the specific procedures and any specialized tools that might be required for proper installation.