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 $125 shipped for everything.


"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 $125 shipped for everything.



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