What is the main benefit of replacing rubber bushings with monoball bearings?

Replacing stock rubber bushings with monoball bearings eliminates flex and reduces bind in the suspension. This helps maintain optimal suspension geometry under load, which can lead to improved handling and more direct feedback from the road.

What type of bearings are used in this kit?

This kit uses FK racing bearings, which feature a self-lubricating Teflon liner. This design is intended for long life and consistent performance.

Does this kit include all the bushings needed for the rear knuckle?

No, this kit specifically includes the rear knuckle shock mount bushings only. SPL Parts also offers complete rear knuckle bushing kits that include these and other components.

SPL Parts 03-08 Nissan 350Z / 2009+ Nissan 370Z Rear Knuckle Shock Mount Monoball Bushings

1 / 4

Specifications

Brand: SPL Parts
Part #: SPL RKS Z33
UPC: SPLRKSZ33

SPL Parts 03-08 Nissan 350Z / 2009+ Nissan 370Z Rear Knuckle Shock Mount Monoball Bushings

Name: SPL Parts 03-08 Nissan 350Z / 2009+ Nissan 370Z Rear Knuckle Shock Mount Monoball Bushings
Brand: SPL Parts
Price: 236.70 USD
Availability: InStock

$236.70

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

SPL Parts monoball shock bushings for Nissan 350Z, 370Z, and Infiniti G35, G37. Replaces rubber bushings for improved handling and feedback.

Key Features

Fits 2003-2009 Nissan 350Z, 2009-2020 Nissan 370Z, 2003-2008 Infiniti G35, 2009-2013 Infiniti G37, 2015 Infiniti Q40, and 2023-2024 Nissan Z.
Replaces stock rubber shock mount bushings with low-friction spherical bearings.
FK racing bearings with self-lubricating Teflon liners are used for durability and performance.
CNC machined 6061-T6 aluminum bearing shells ensure a precise fit.
Helps maintain suspension geometry under load for improved handling and feedback.
Sold as a pair.

Secure CheckoutFast Shipping631-982-0042

Will this fit your vehicle?

Product Details

If you're looking to tighten up the rear suspension on your Nissan 350Z, 370Z, or compatible Infiniti G-series car, these rear knuckle shock mount monoball bushings from SPL Parts are a solid option. They replace the stock rubber bushings, which can get soft and flexy over time, with low-friction spherical bearings. This change helps maintain your suspension's intended geometry, especially when you're pushing the car hard, leading to better handling and more direct feedback from the road.

SPL Parts uses FK racing bearings that have a self-lubricating Teflon liner, designed for long life and consistent performance. The bearing shells are CNC machined from 6061-T6 aluminum to very precise tolerances, ensuring a snug fit into the rear knuckle. This kit is sold as a pair and is proudly made in the USA. Keep in mind this kit specifically addresses the shock mount bushings; if you're looking for a full rear knuckle overhaul, SPL Parts also offers complete kits.