NSW ACS Stud + Nut Conversion Kit

[SamS3]

For sale here is 20 Apex Track Studs plus two sets of nuts (60 degree + ball seat)

"ACS 'Bullet Nose' race stud.
14mm hardened steel alloy race studs with 'speed nose'. Now featuring our Pexalloy alloy steel with new corrosion resistant coating.
Developed by ACS with our Grand-Am Cup customers to enable faster pit stops.

90mm total (end to end) length.
Total length 71, 81 or 91mm.
22mm unthreaded "nose".
32, 42 or 45mm threaded shank.
7 or 10mm unthreaded shoulder for positive locating within brake rotor.
12 or 14mm threaded section for seating in hub.
Suitable for Audi, VW, BMW & Porsche (etc.) race cars using M14x1.5mm studs."

These are the 81mm version.

They are the pro version on here:
Apex Competition Systems - Auto Racing Parts and Equipment

Asking $120 shipped for everything.

[SamS3]

Up. These aren't cheapy naff studs...

[vwthunder]

Up. These aren't cheapy naff studs...

Do you know how thick you would be able to go with spacers with these babies

[SamS3]

It'd probably depend on the wheel design and how much thread they "occupied", for want of a better word. I tried them on with my wheels and they stuck out a fair bit because I use H&R bolt on spacers so they didn't work for me (too long). I'd say that you could probably go to 30mm, maybe more? Maybe measure your current bolts to give you an idea?

[SamS3]

Now on eBay:
ACS M14X1 5mm Stud NUT Conversion Bullet Nose Studs | eBay