ARP M12x1.25 Extended Wheel Stud Kit 100-7728 | WRX, STI, BRZ & GR86 | 1.95" Studs
Video description
Upgrade your wheel hardware with the ARP 100-7728 Extended Wheel Stud Kit. Built from heat-treated 8740 chromoly steel, these premium wheel studs are engineered to withstand the extreme acceleration, braking, and cornering forces encountered on the street and at the track.
Featuring a 1.950-inch under-head length (UHL) and M12x1.25 threads, these extended studs are ideal for vehicles running wheel spacers, thicker wheel hubs, or racing lug nuts that require additional thread engagement.
Features:
- Manufactured from heat-treated 8740 chromoly steel
- Rated at 190,000 PSI tensile strength
- Cadmium plated for corrosion resistance and durability
- Designed to handle high-performance and racing loads
- M12 x 1.25 thread pitch
- 1.950" Under Head Length (UHL)
- Sold as a 5-piece wheel stud kit
Specifications:
Thread Size: M12 x 1.25
Knurl Diameter: 0.565"
Under Head Length (UHL): 1.950"
Knurl Length: 0.270"
Nose Length: 0.200"
Cast Iron/Steel Hub Hole Size: 0.549"–0.559"
Aluminum Hub Hole Size: 0.549"–0.555"
Recommended Drill Bit Size: 14mm (0.551")
Vehicle Fitment:
2002-2026 Subaru WRX
2004-2021 Subaru STI
2013-2026 Subaru BRZ
2017-2026 Toyota GR86
2013-2016 Scion FR-S
Important Note:
Each kit includes 5 wheel studs, enough for one wheel. Be sure to order 4 kits if you're replacing the studs on all four corners of your vehicle.
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