350z/370Z Rear Knuckle Spherical bearing upgrade (set of 8)
350z/370Z Rear Knuckle Spherical bearing upgrade (set of 8)
350z/370Z Rear Knuckle Spherical bearing upgrade (set of 8)
350z/370Z Rear Knuckle Spherical bearing upgrade (set of 8)
350z/370Z Rear Knuckle Spherical bearing upgrade (set of 8)
350z/370Z Rear Knuckle Spherical bearing upgrade (set of 8)


350z/370Z Rear Knuckle Spherical bearing upgrade (set of 8)

Sale price$489.00 AUD
In stock

What is a Backorder?

Q: What is backorder?

When a product is on backorder, it means that we have sold out and we are opening a back order due to popular demand. This is essentially a queue, when new stock arrives from production, we’ll send your order.

Q: Will items in my order that are in stock be shipped out first?

We will send your order altogether once your backorder item is ready! You may wish to place separate orders if you want an item before the other is due back in stock.
Pickup available at Sunshine West, VIC 3020 Usually ready in 2 hours

350z/370Z Rear Knuckle Spherical bearing upgrade (set of 8)

Sunshine West, VIC 3020

Pickup available, usually ready in 2 hours

Unit 11/94 Boundary Road
Sunshine West VIC 3020


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Product enquiry

Want to reduce bush deflection and change out your tired OEM rear knuckle bushes? We have the solution.

We have made replacements, however, they are a spherical bushing rather then a polyurethane or rubber bushing to significantly reduce bush deflection and ensure a much smoother operation throughout the range of suspension travel.

As with all of the bearings that we use throughout our suspension arms, these spherical inserts use common-sized bearings which essentially makes them rebuildable at a very low cost should the need arise.

Sold as a set of 8


Do you carry spare parts for this product?
Yes we carry the following spare parts for this product;

Replacement Com8T Bearing -
Spare part can be found here

Replacement Com10T Bearing -
Spare part can be found here



Z33 350Z
Z34 370Z


Customer Reviews

Based on 6 reviews
Kevin Thomas
Awesome quality but a pain to install

These were to replace the worn out EOM bushings (duh) and they are excellent quality. They are however, very difficult to install. The 350z rear knuckle has one bushing that can't be accessed and pressed in with a shop press. So you can use the GKTech bushing puller/installer but you need an impact and it's likely the installer bolt won't survive. Two of the bushings have a sloped portion on the back side of the bushing so you'll need a shim to be able to press it in straight. The new bushings seem a bit over sized as my 20 ton press gave it all and barely pressed them in. Even when using the recommended lock tite they fought me the whole way. If I did this again, I would buff out the holes and sand off the black finish so they would go in better. The lock tite should hold them in then. I can't imagine them ever coming loose.

Denim Mcavaney
Easy Install

Had to replace my OEM bushes, these spherical ones i wasnt sure about at first, but once i installed the product i could not be happier with the final result fit amazing, ride is a big difference now and i am glad i went ahead.

Landon Wolf
Install is a pain but worth it

used a buddies hydraulic press to press the stock out and the new in. took some time as there are some weird angles to press these in. but after they are in, the rear end feels much better in drift, and the clunk i was chasing down is now gone!

Brandon Moreland
Another great part!

These bushings fit perfectly and really tighten up the rear end, if you know what I mean!

eduardo gonzalez
Amazing product

Install was a bit of a juggling act due to lack of correct press collets. Once i got them installed the difference was night and day love the quality. Also top notch customer service