Here it is! The one stop shop for installing a dual stud diff cover in your Z34 / 370Z and RZ34!
The Z34 OEM diff cover uses a single stud at the rear which is prone to breakage in high grip/hp setups. We make a diff brace which does help but a dual stud cover is the ideal solution.
The GKTECH Z34 370z Extended dual stud diff cover has been designed for use in dual stud configuration but unfortunately, the subframe doesn't have a provision for a second stud which is why we've made the option of either a bolt in or weld in secondary bush.
For those who already have a solid diff bushing installed, we've made it possible to order only the secondary bush itself - with options for solid OR polyurethane bushings, including an all NEW weld in polyurethane option. For best results we recommend use with dual solid diff bushes.
This install kit is to be used with our extended dual stud diff covers: Found HERE
NOTE #1: Primary bushings are sold as a 3pc set and include the bushings for the front ears of the diff.
NOTE #2: Using a solid bushing as the primary bush requires use of a solid secondary bushing etc.
NOTE #3: Steel weld guide is optional as we do include a cardboard template with the diff bush.
GKTECH
Z34 370Z RZ34 Extended dual stud diff cover install kit (Accessories only)
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.Here it is! The one stop shop for installing a dual stud diff cover in your Z34 / 370Z and RZ34!
The Z34 OEM diff cover uses a single stud at the rear which is prone to breakage in high grip/hp setups. We make a diff brace which does help but a dual stud cover is the ideal solution.
The GKTECH Z34 370z Extended dual stud diff cover has been designed for use in dual stud configuration but unfortunately, the subframe doesn't have a provision for a second stud which is why we've made the option of either a bolt in or weld in secondary bush.
For those who already have a solid diff bushing installed, we've made it possible to order only the secondary bush itself - with options for solid OR polyurethane bushings, including an all NEW weld in polyurethane option. For best results we recommend use with dual solid diff bushes.
This install kit is to be used with our extended dual stud diff covers: Found HERE
NOTE #1: Primary bushings are sold as a 3pc set and include the bushings for the front ears of the diff.
NOTE #2: Using a solid bushing as the primary bush requires use of a solid secondary bushing etc.
NOTE #3: Steel weld guide is optional as we do include a cardboard template with the diff bush.
Choose options
FAQs
Do you make these kits to suit other cars?We unfortunately don't offer these for any other vehicles at present.
What's the advantage of using the GKTech extended diff cover?
The dual stud cover provides an extra 500cc capacity over the standard cover, incorporates a secondary diff stud and has the provision for an external cooler. This extra capacity helps regulate diff oil reducing wear of your LSD/bearings.
What modifications are required, is this hard to fit?
It's pretty straight forward and so long as you have a standard sized holesaw, and a welder if opting for the weld in bush, it's easy.
Is there anything else needed for installation?
No, when purchasing alongside our diff cover all items will be included.
Can I use dual studs AND a diff brace?
No, diff braces are not compatible with our dual stud diff covers.
Will this work with a car that has 4WS?
No, this won't fit a 4WS subframe.
VEHICLE COMPATIBILITY
Nissan
RZ34 ZZ34 370Z
USER GUIDE(S)
Goes with your build
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