Stud and nut conversion kit for Volkswagen Group vehicles
Stud & nut conversion kit.
For VW, Audi, Cupra and Skoda MQB Evo, MQB and A5-platform vehicles.
Replace factory wheel bolts with a stronger, faster and fully reversible wheel-mounting solution for road and track use.
VWR630000 / VWR630001 / VWR630002 / VWR630003
![RacingLine Stud and Nut Conversion Kit / Full Car Set [VWR630000] 23 RacingLine stud and nut conversion kit](https://hp.net.au/wp-content/uploads/2026/07/hero-reference-6.png)
What do
they do?
Remove and install your wheels regularly? Factory bolts make it frustrating to align the wheel, protect the brake caliper and start the threads while supporting the wheel.
Our Stud & Nut Kit provides a stronger fixing method and makes every wheel change faster.
- A simple, fully reversible conversion.
- Choose 70mm or 80mm studs to suit your spacer setup.
- 70mm studs support spacers up to 10mm; 80mm studs support spacers up to 20mm.
- Gloss Midnight Black anodised nuts add a clean motorsport finish.
- Ball-seat and tapered-seat nuts cover factory and aftermarket wheels.
Stronger fixing
High-tensile steel motorsport studs and larger anodised wheel nuts exceed the strength of factory bolts.
Quick wheel changes
The studs keep each wheel positively aligned for faster road, workshop and trackside wheel changes.
Easy install
The studs screw into the original M14 x 1.5 hub threads using an internal Allen drive.
Precision engineered for perfect performance.
M14 x 1.5 heat-treated high-carbon-steel studs with chrome-plated finish.
Lightweight open-ended nuts machined from 7000-series aluminium.
Internal 6mm Allen drive provides accurate stud installation.
Knurled outer collar improves finger grip during fitting.
8mm unthreaded stud shank provides brake-disc clearance.
Oversize 19mm nuts increase contact area and ease of use.
![RacingLine Stud and Nut Conversion Kit / Full Car Set [VWR630000] 27 Five RacingLine wheel studs](https://hp.net.au/wp-content/uploads/2026/07/precision-reference-5.png)
Confirmed applications.
For cars with R13 wheel nut seats
R13 ball-seat options: VWR630000 (70mm) / VWR630002 (80mm)
For cars with R14 wheel nut seats
R14 ball-seat nuts are available separately for the selected stud length
Locking Wheel Nutsfor Stud & Nut Kit.
Replace one RacingLine nut on each wheel with a matched locking nut for extra security.
![RacingLine Stud and Nut Conversion Kit / Full Car Set [VWR630000] 28 RacingLine locking wheel nut kit](https://hp.net.au/wp-content/uploads/2026/07/locking-promo.png)
Ball Seat
Most OEM wheels with R13 ball seat
70mm kit VWR630000
80mm kit VWR630002
![RacingLine Stud and Nut Conversion Kit / Full Car Set [VWR630000] 30 Ball and tapered seat wheel nuts](https://hp.net.au/wp-content/uploads/2026/07/seat-product.png)
Tapered Seat
Most aftermarket wheels
70mm kit VWR630001
80mm kit VWR630003
Changing wheels? Nuts and studs can be ordered individually to suit
Specifications & options
- Thread size: M14 x 1.5
- Stud material: heat-treated carbon-alloy steel
- Nut material: 7000-series anodised aluminium
Shorter 70mm studs
- Hub-side thread: 13mm
- Nut-side thread: 50mm
- Overall length: 70mm
Longer 80mm studs
- Hub-side thread: 13mm
- Nut-side thread: 60mm
- Overall length: 80mm
70mm length
For spacers: 0–10mm
80mm length
For spacers: up to 20mm
What’s in the kit?
- 20 × wheel studs
- 20 × wheel nuts
Cleaning care.
The lightweight anodised nuts are hand-polished before finishing. Protect that finish by avoiding aggressive acidic or alkaline cleaners.
- Use pH-balanced cleaners and mild soap. Never use acid wheel cleaner or abrasive compounds.
- Test on a small area first and follow the cleaner manufacturer’s dilution instructions.




![RacingLine Stud and Nut Conversion Kit / Full Car Set [VWR630000] 1 RacingLine Stud and Nut Conversion Kit / Full Car Set [VWR630000]](https://hp.net.au/wp-content/uploads/2019/02/P2.jpg)
![RacingLine Stud and Nut Conversion Kit / Full Car Set [VWR630000] 2 RacingLine Stud and Nut Conversion Kit / Full Car Set [VWR630000] - Image 2](https://hp.net.au/wp-content/uploads/2019/02/P3.jpg)
![RacingLine Stud and Nut Conversion Kit / Full Car Set [VWR630000] 3 RacingLine Stud and Nut Conversion Kit / Full Car Set [VWR630000] - Image 3](https://hp.net.au/wp-content/uploads/2019/02/P1.jpg)
Thomas Foley (verified owner) –
Thought they were going to be really high quality for the price but not really, the stud were not a 6mm allen tried all sizes and nothing fit had to lock two nuts together to torque the studs in, the threads aren’t the best, and i thought there was suppose to come with a 19mm socket. But not being a complainer just letting you know