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Keep GT-R Sway Bar Control Tight Under Track Loads
The GT-R puts serious lateral load through its front sway bar mounts, and factory rubber bushings soften over time, letting the bar shift and dulling front end response. This Whiteline KSK091-33 sway bar service kit replaces the worn factory rubber with a durable polyurethane compound sized for a 33mm sway bar, keeping mount control tight on street or track.
Key Features
- Direct replacement front sway bar mount bushing service kit
- Sized specifically for 33mm diameter front sway bars
- Knurled ID design retains grease for smoother long term operation
- Durable polyurethane compound resists oil, grease, ozone, and weathering
- Eliminates play from worn factory rubber bushings
- KSK091-33 is a simple bolt in upgrade using factory mounting points
Fitment
| Year Range | Make | Model | Trim |
|---|---|---|---|
| 2009-2021 | Nissan | GT-R | Premium |
| 2012-2016 | Nissan | GT-R | Black Edition |
| 2015-2021 | Nissan | GT-R | Nismo |
| 2018-2019 | Nissan | GT-R | Pure |
| 2014-2015 | Nissan | GT-R | Track Edition |
| 2018-2020 | Nissan | GT-R | Track Edition |
| 2020 | Nissan | GT-R | 50th Anniversary Edition |
Specifications
| Detail | Value |
|---|---|
| Manufacturer | Whiteline |
| MPN | KSK091-33 |
| UPC | Not Published |
| Position | Front Axle |
| Bar Diameter | 33mm |
| Material | Polyurethane |
| Kit Contents | 2 Bushings |
What's Included
- 2 front sway bar mount bushings
About Whiteline
Whiteline designs and manufactures suspension components engineered to sharpen handling while preserving daily drivability. Their bushing kits use proprietary synthetic elastomers formulated to outlast factory rubber while delivering more consistent, predictable handling.
FAQ
What is the KSK091-33?The KSK091-33 is a Whiteline front sway bar mount bushing service kit sized for 33mm sway bars, used to replace worn factory rubber bushings on the Nissan GT-R.
How do I know if my sway bar is 33mm?Measure the diameter of the front sway bar where it passes through the mount, or check your original Whiteline sway bar packaging if you purchased one previously.
Why do sway bar mount bushings wear out?Factory rubber bushings degrade from heat, oil exposure, and repeated flexing, which lets the sway bar shift and reduces handling precision over time.
Can I install this kit myself?Yes, most installers with basic hand tools can replace sway bar mount bushings in a home garage in under an hour.
Does this kit fit the front or rear sway bar?This kit is designed for the front sway bar mount on the applicable GT-R trims.
Will this help with sway bar clunk on my GT-R?Worn sway bar bushings are a common cause of clunking noise on the GT-R, and replacing them with this kit often resolves that symptom.
Is this bushing kit greaseless?The knurled ID design on this bushing kit is built to retain grease for smoother long term operation rather than run completely greaseless.
Does this kit include new sway bar end links?No, this kit includes only the sway bar mount bushings, not end links.
Is the KSK091-33 suitable for track use?Yes, the KSK091-33 is built to hold up under the higher loads seen in track driving while also improving daily street handling feel.
Install Instructions
- Raise and safely support the front of the vehicle on jack stands
- Remove the factory sway bar mount brackets and worn rubber bushings
- Install the new Whiteline polyurethane bushings around the sway bar
- Reinstall the mount brackets and torque fasteners to factory specification
- Lower the vehicle and verify sway bar movement is smooth and secure
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