It's time, you know it - we know it. The 4 stud needs to go and lucky for you we've got the kit to start you off.
The GKTECH CNC machined Billet Chromoly 4 to 5 Stud Front Conversion Hubs are a direct replacement of the OEM hub and are designed to have the OEM snap ring and wheel bearing able to be swapped over. These Front Hubs take your S Chassis from 4x114.3 to 5x114.3 allowing a new range of brake upgrades and wheel choices.
The 5 Stud Rear Hubs are a replacement of the OEM S14 Silvia / S15 200SX Rear Hub Assembly which are a direct bolt on to your S13 rear knuckles.
Testing for all our hubs consist of cyclical loading through a range of real world load cases including extreme high loads to simulate impacts, up to 800kg of load (equivalent to a total car weight of 3200kg). Over 900hrs of total loaded running time, 70+ days @ 12hrs a day whilst monitored for temperature and vibration throughout the testing and MORE!
Features:
- Converts from 4x114.3 to 5x114.3 PCD
- Grade 10.9 M12x1.25 +20MM 12.8mm front studs (NOT installed)
- Grade 10.9 M12x1.25 OEM 14.3mm rear studs (PRE installed)
- Rear OE Quality bearings, seals and quality SHELL grease pre installed
- Fully serviceable with rear hubs and bearings available separately
Note: Sold in PAIRS
Note 2: Front bearings are NOT included - these are designed to be used with OEM bearings
Note 3: ABS ring and SNAP ring are not NOT included
GKTECH
S13 Silvia 5 Stud Hub Conversion (Front and Rear)
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.It's time, you know it - we know it. The 4 stud needs to go and lucky for you we've got the kit to start you off.
The GKTECH CNC machined Billet Chromoly 4 to 5 Stud Front Conversion Hubs are a direct replacement of the OEM hub and are designed to have the OEM snap ring and wheel bearing able to be swapped over. These Front Hubs take your S Chassis from 4x114.3 to 5x114.3 allowing a new range of brake upgrades and wheel choices.
The 5 Stud Rear Hubs are a replacement of the OEM S14 Silvia / S15 200SX Rear Hub Assembly which are a direct bolt on to your S13 rear knuckles.
Testing for all our hubs consist of cyclical loading through a range of real world load cases including extreme high loads to simulate impacts, up to 800kg of load (equivalent to a total car weight of 3200kg). Over 900hrs of total loaded running time, 70+ days @ 12hrs a day whilst monitored for temperature and vibration throughout the testing and MORE!
Features:
- Converts from 4x114.3 to 5x114.3 PCD
- Grade 10.9 M12x1.25 +20MM 12.8mm front studs (NOT installed)
- Grade 10.9 M12x1.25 OEM 14.3mm rear studs (PRE installed)
- Rear OE Quality bearings, seals and quality SHELL grease pre installed
- Fully serviceable with rear hubs and bearings available separately
Note: Sold in PAIRS
Note 2: Front bearings are NOT included - these are designed to be used with OEM bearings
Note 3: ABS ring and SNAP ring are not NOT included
Choose options
FAQs
Will this fit my car?We can only confirm fitment for the vehicles listed under the vehicle compatibility. If your car is not listed there, then we don't know if it will fit.
I'm converting my S13 to 5 stud, what else do I need?
You will need front and rear rotors OR you can re-drill your front rotors to suit.
Are bearings included?
No, you can buy new bearings from Nissan or any bearing shop. We don't include bearings as some people may not want to replace the bearings and the standard S13 bearings can be reused.
What part number is required for the bearings?
- 40210-71L00 (original part number)
- 40210-F6605
- 40210-F6600
or
- NSK – 30BWD04 (most common replacement)
- KAVO PARTS – WBK-6546
- OPTIMAL – 961759
What is the hub bore size?
The hubs have the OEM hub size of 66.1mm
Can I install this myself? If so how long will installation take?
Yes, provided you have general mechanical knowledge as they are relitively straightforward. Installation time should be around 30 minutes per hub.
VEHICLE COMPATIBILITY
Nissan
CEFIRO A31S13 CA18 180SX
S13 CA18 SILVIA
S13 SR20 180SX
S13 SR20 SILVIA
USER GUIDE(S)
Install Videos
Goes with your build
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