ARP Subaru Wheel Studs - Stock Length 3"

Maximum Length for Maximum Performance

The ARP 100-7716 Wheel Stud Kit is the gold standard for dedicated track cars and builds running aggressive wheel spacers. With a massive 3.0" Underhead Length (UHL), these studs provide the necessary thread engagement to safely run spacers up to 20mm+ or thick-centered racing wheels. When "stock length" isn't enough to keep your wheels attached under high-stress cornering, this is the kit you need.

The "Speed Nose" Advantage
Designed with the pits in mind, the 100-7716 features a 0.350" unthreaded speed nose. This starter tip guides the lug nut onto the threads perfectly, allowing for lightning-fast wheel changes and virtually eliminating the risk of cross-threading when the clock is ticking.

• Extreme Strength: Forged from 8740 chromoly and heat-treated to 200,000 PSI, these are built to handle the shear forces of drift, rally, and time attack.
• Safety First: Mandatory for many racing sanctioning bodies that require wheel studs to be visible through the end of the lug nut.
• Corrosion Resistant: Cadmium plated to ensure the threads stay clean and the studs stay rust-free, even in harsh track environments.

Important Note: Due to the 3.0" length, open-ended lug nuts are required for this application.

Fitment Applications:

• Subaru WRX: 2002–2026
• Subaru STI: 2004–2021
• Subaru BRZ / Toyota GR86 / Scion FR-S: 2013+
• Subaru Forester / Crosstrek / Impreza / Outback: Most models using M12x1.25 threads.
• 1993–2007 Subaru Impreza (Non-Turbo / Base / RS): Fits Front ONLY. The rear hubs often use a smaller 12.3mm (0.480") knurl
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Technical Specifications:

Part Number: 100-7716
Thread Size: M12 x 1.25
Underhead Length (UHL): 3.000"
Knurl Diameter: 0.565"
Knurl Length: 0.270"
Nose Length: 0.350"
Quantity: 5 Studs per pack (Order 4 packs for a full vehicle set)