What is the main benefit of replacing stock rubber subframe bushings with solid aluminum ones?

Replacing the stock rubber bushings with solid aluminum ones eliminates free play in the subframe. This helps maintain consistent suspension geometry under load, which can reduce wheel hop and improve overall handling predictability.

Can I adjust the suspension geometry with these bushings?

Yes, this kit features a slide-in shim system that allows you to adjust the subframe height. This lets you fine-tune the roll center and anti-squat behavior of your suspension to suit your driving preferences or vehicle setup.

Will these bushings make my car ride much harsher?

The kit includes optional rubber isolation washers that help reduce noise transfer from the subframe to the chassis. While solid bushings generally increase stiffness, these washers aim to mitigate some of the NVH (Noise, Vibration, and Harshness) for a more comfortable experience.

SPL Parts 2009+ Nissan 370Z Solid Subframe Bushings

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Specifications

Brand: SPL Parts
Part #: SPL SSB Z34
UPC: SPLSSBZ34

SPL Parts 2009+ Nissan 370Z Solid Subframe Bushings

Name: SPL Parts 2009+ Nissan 370Z Solid Subframe Bushings
Brand: SPL Parts
Price: 314.43 USD
Availability: InStock

$314.43

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Fits 2009-2020 Nissan 370Z. SPL Parts solid subframe bushings eliminate subframe movement for better suspension geometry and reduced wheel hop.

Key Features

Fits 2009-2020 Nissan 370Z, 2009-2013 Infiniti G37, 2007-2008 Infiniti G35, 2015 Infiniti Q40, and 2023-2025 Nissan Z.
Replaces stock rubber subframe bushings to eliminate free play and maintain suspension geometry.
CNC machined from Billet 6061-T6 Aluminum for an accurate and solid fit.
Includes a slide-in shim system for adjustable roll center and anti-squat tuning.
Optional rubber isolation washers are included to reduce noise transfer to the chassis.
Made in the USA.

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Will this fit your vehicle?

Product Details

This kit includes SPL Parts SOLID Series Aluminum Subframe Bushings for your 2009+ Nissan 370Z or compatible Infiniti models. These are designed to replace the stock rubber bushings, which can become soft and allow the subframe to move around under load. By eliminating this free play, you maintain more consistent suspension geometry, especially during hard acceleration or cornering, which helps reduce wheel hop and keeps your suspension working as intended.

These bushings are precision CNC machined from Billet 6061-T6 Aluminum, ensuring a solid and accurate fit. The design includes a slide-in shim system that lets you adjust the subframe height to fine-tune your car's roll center and anti-squat characteristics. This adjustability is useful for lowered vehicles, allowing you to compensate for changes in suspension geometry. SPL Parts also includes optional rubber isolation washers to help reduce noise transfer from the subframe to the chassis, giving you a more comfortable ride without sacrificing performance.

This set is made in the USA and is compliant with current Formula Drift regulations, meaning you can maintain OEM height and still be legal for competition. If you're looking to firm up the rear end of your 370Z or G37 and want more predictable suspension behavior, these solid aluminum bushings are a well-built option.