+20mm extended wheel studs
+20mm extended wheel studs


+20mm extended wheel studs

SKU: 20mmstudsbundle

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

+20mm extended wheel studs

Sunshine West, VIC 3020

Pickup available, usually ready in 2 hours

11/94 Boundary Road
Sunshine West VIC 3020


Free Shipping on orders over $200

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Product enquiry

When modifying your car, it's common to use wheel spacers. If you are using slip-on spacers, it is recommended to change your studs to accommodate for the loss of thread on the standard studs.

Wheel studs are an important part of your car, don't overlook the fact that even a 5mm slip-on spacer can still create excess stress on your studs. Not only are you reducing excess stress, but you are also ensuring there is a safe amount of thread on your wheel nut. Safety is important and ensuring your wheel nuts are engaged correctly is everything! 

Available in either 12,8mm, 13.0mm spline or 14.3mm knurl size.

- +20mm in length over factory wheel studs
- M12x1.25 thread
- Grade 10.9 studs 

NOTE: Sold as a pack of 10

Please refer to the fitment guide to see which studs you need!

S13/Silvia/180sx S13 All Models 13.0mm 12.8mm
200sx S14 All Models 14.3mm 13.0mm
  S15 All Models 14.3mm 13.0mm
Skyline/Skyline GTR R31 All Models 13.0mm 13.0mm
  R32 All Models 14.3mm 13.0mm
  R33 All Models 14.3mm 13.0mm
  R34 All Models 14.3mm 13.0mm
  V35 All Models 14.3mm 14.3mm
  CPV35 All Models 14.3mm 14.3mm
GTR R35 All Models 14.3mm 14.3mm
Cefiro A31 2WD Models 13.0mm 13.0mm
Laruel C33 All Models 13.0mm 13.0mm
  C34 All Models 14.3mm 13.0mm
  C35 All Models 14.3mm 13.0mm
Fairlady Z Z32 All Models 14.3mm 13.0mm
  Z33 All Models 14.3mm 14.3mm
  Z34 All Models 14.3mm 14.3mm
Cedric/Gloria Y31 All Models 13.0mm 13.0mm
  Y32 All Models 13.0mm 14.3mm
  Y33 2WD Models 13.0mm 14.3mm
    4WD Models 14.3mm 14.3mm
  Y34 Except RB Engine Models 13.0mm 14.3mm
  Y34 RB Engine Models 14.3mm 14.3mm
Cima FY32 2WD Models 13.0mm 14.3mm
    4WD Models 14.3mm 14.3mm
  FY33 All Models 13.0mm 14.3mm
  FY50 Until Aug. 03' 14.3mm 13.0mm
    From Aug. 03' 14.3mm 14.3mm
Stagea WC34 All Models 14.3mm 13.0mm
  M35 All Models 14.3mm 14.3mm

Customer Reviews

Based on 57 reviews
Faez Marsidi
Purchase of extended studs

Good & very fast shipping. Love it. Studs works well on my s14. Hope to order more parts from you guys soon. Cheers.

daniel whalley
fast, easy and hassle free

great product as always with gktech
prompt delivery backed with plenty of support!


Damian Tanti

Always great experience

Dan Heys
20mm+ studs

I already had my front and rear hubs removed on my R33 as I’ve replaced the wheel bearings but pressing the old studs out and replacing them with the 20mm+ studs was a dream and the drop down table with the sizes to Match your vehicle was a breeze they look great and allow more thread grab with the lug nuts I’m using, I recommend them to anyone who wants to lock there precious wheels on there ride

Andrew Warburton
Perfect fittment

Great product although it was specified for Nissan fit my BL Mazda 3 MPS perfectly with new wheel nuts to accomodate the thread pitch, did the job. I needed.