Z1 Motorsports Nissan 350Z (03-09) Solid Steering Rack Bushings

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Z1's 350Z / G35 Solid Steering Rack Bushings improve driver feedback and steering feel by replacing the rubber bushings that mount the rack to the car. Doing this secures the steering rack to the subframe without the use of soft bushings, allowing the car to communicate better with the driver during hard corners. Additionally, this holds the rack in position and prevents side-to-side slip, commonly seen with worn rubber bushings.

Why would I want solid bushings?

Communication is key. Your car's steering rack is mounted to the subframe using soft rubber bushings. This is designed to cushion vibrations and maintain comfort when driving your car, but inherently reduces driver feel as it absorbs vibrations transferred through the rack. This can contribute to a "disconnected" feeling as the driver gains less feedback from the front tires. In addition, worn rubber mounts can introduce lateral movement leading to a reduction in steering response.

Z1's Steering Rack Bushings provide a permanent solution for both of these problems by replacing your worn rubber bushings with precision machined 6061 aluminium bushings, improving communication and making your car feel more agile and responsive. Rather than just reproducing the bushings in aluminium, we went a step further and designed an entirely new billet rack support bracket to replace the factory-stamped steel bracket, leading to an even greater reduction in flex.

Suspension tuning tip: Cornering forces create flex in rubber bushings that induce understeer. This is called compliance steer, and it's done by design. This is intended to help passenger vehicles maintain stability and control in heavy cornering situations (so you don't overcook it on an on-ramp with your family in the car). Installing solid steering rack bushings along with solid compression rod bushings and front upper control arms eliminates these built-in protections and puts more control in the driver's hands. For drifters and road racers who are looking to extract the most control possible from their car, this is an ideal upgrade.

Features:

Constructed from 6061 billet aluminium
Improves feedback and response
Eliminates lateral rack movement
Direct replacement for OE bushings
Fits:

2003-2008 Nissan 350Z
2003-2007 Infiniti G35 Coupe
2003-2006 Infiniti G35 Sedan
Except AWD Models