S/R Chassis to 350/370Z Diff Conversion Bushes
S/R Chassis to 350/370Z Diff Conversion Bushes


S/R Chassis to 350/370Z Diff Conversion Bushes

From $39.00 AUD
SKU: z33diffbundle

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

S/R Chassis to 350/370Z Diff Conversion Bushes

Sunshine West, VIC 3020

Pickup available, usually ready in 2 hours

11/94 Boundary Road
Sunshine West VIC 3020


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Product enquiry

The GKTECH S/R Chassis to 350z/370z Diff conversion bushes allow you to bolt in the stronger 350z/370z/G35/G37 differential to your 2 bolt R200 S14/S15/R33/R34 subframe.

The bushes are CNC Machined from 6061-T6 aluminium and require no further modification to the subframe, just simply press the two bushes into the diff, while pressing the other in the subframe.

You will notice there are two options to choose from, most commonly people have the OEM single bolt cover, which comes as shown in the product photo. To help strengthen the rear support of the diff and counteract the single stud we do now also offer a diff brace (optional item). 

The other selection is for two bolt Z33/Z34 diff housings, which will come with two front bushes and two rear bushes.

NOTE: Upon fitment, please check driveshaft (CV/axle) length to ensure there are no possibilities of the driveshaft (CV/axle) overextending or driveshaft (CV/axle) compression, which may lead to failures. 

NOTE #2: The option "Z33/Z34 diff conversion secondary bush (for S14/S15 subframe)" is for those that are already running the conversion bush set (3pcs) and only want to purchase the 4th bush when running one of our CNC machined billet diff covers or the Greddy dual stud diff cover.

Customer Reviews

Based on 6 reviews
Chase Schoonderwoerd
Great product and ship out time , however...

Just give option for someone other than Australian post. Took nearly a month to get to me in from Australia to New Zealand . DHL might be a better option ?

Hi Chase, I'm glad to hear you're happy with your item. The good news is that we do also offer DHL in the checkout (and Fedex)

They work but..


Figuring out the orientation of the bushes is a nightmare.

Would be great if you guys did a guide for this one

Also my r33 sway bar needs to be spaced out as it hits the diff

Timothy Innis
Great quality yet again

Great product, fits like a glove 🤌

Leclercq Valentin
Pièces conforme

Delivery on time in France thank you and the parts are as described.

Michael Green
350Z Diff Conversion Bushes

Really good quality item, would be a 5 star rating if they came with instructions showing orientation of the bushes seeing as they are offset to suit an R/S Chassis Cradle