Wheel Stud Race (kit) M12x1.5
APMotorsport Race studs. Race approved only.
Our stud kits are cold forged boron steel, heat tempered in the quality class 10.9.
This is the best class balancing strength with flexibility. Findings show that a higher class is much too brittle for racing purposes, thus allowing the studs to flex before failing.
Complete kit includes
10x or 20x Black M12x1.5mm Studs
10x or 20x Silver Zinc or Black M12x1.5mm Nuts
The nuts have an open head and are a 19mm hexagon with a 60 degree taper.
These studs screw in place of your original wheel bolts and make locating the wheel on the hub much easier and faster, great for quick pit stops!
These studs are hardened and tempered to strength class 10.9 or 10 according to DIN/ISO standard 898. Final inspections are not restricted to random quality checks. Every single fastener is tested to ensure compliance with specifications.
Studs/nuts are also offered individually and should be replaced after every race season.
Competition Wheel Stud Kit Features:
- 10.9 Grade Strength Class for ultimate strength and safety
- Bullet Tip prevents cross-threading when fitting nuts
- Faster and easier wheel changes
- Black zinc coating for additional strength and corrosion/wear resistance
Installation instructions can be found HERE.