ARP Wheel Stud Kit 1.75in Length 5 Pack
Fits Most Subaru Models
100-7727
Overview:
The ARP Wheel Stud Kit features high-strength, heat-treated 8740 chrome-moly steel studs designed specifically for demanding motorsport applications such as autocross, track days, and drag racing. These studs provide a reliable upgrade over factory hardware, ensuring your wheels remain securely fastened under extreme acceleration and lateral forces. Ideal for Subaru enthusiasts seeking enhanced durability and safety, this kit offers peace of mind during spirited driving or competitive events.
Each kit contains five studs that closely match the factory length, making them a direct replacement without compromising fitment. The studs are cadmium plated to resist corrosion and extend service life. Please note that nuts are not included in this kit.
Key Features:
Engineered for strength and reliability, these ARP wheel studs deliver exceptional performance benefits:
- Constructed from heat-treated 8740 chrome-moly steel for superior tensile strength of 200,000 psi
- Cadmium plating provides enhanced corrosion resistance for long-lasting durability
- Designed to withstand high shear and elongation forces encountered in racing environments
- Knurl diameter of 0.565" ensures a secure fit in the hub
- Under Head Length (UHL) of 1.750" closely matches factory stud length for direct fitment
- Thread size M12x1.25 compatible with most Subaru wheel nuts
- Suitable for use with cast iron, steel, and aluminum hubs with specified wheel stud hole sizes
- Sold in packs of five studs, ideal for replacing all studs on one wheel
Construction & Design:
ARP’s wheel studs are precision manufactured from premium 8740 chrome-moly steel, a material known for its exceptional strength and toughness. The heat treatment process further enhances the mechanical properties, enabling the studs to endure the intense shock loads and lateral stresses typical of motorsport driving. The cadmium plating not only protects against rust and corrosion but also maintains the integrity of the studs in harsh environments.
The studs feature a knurl section that securely anchors them into the hub, preventing rotation or loosening during use. Their dimensions are engineered to closely replicate factory specifications, ensuring seamless installation without modification.
Installation & Fitment:
This ARP Wheel Stud Kit is designed as a direct replacement for most Subaru models, fitting hubs made from cast iron, steel, or aluminum. The studs fit wheel stud holes sized between 0.549" and 0.559" for cast iron/steel hubs and 0.549" to 0.555" for aluminum hubs. A 14mm drill bit (0.551") is recommended if any hub modification is necessary.
No cutting, drilling, or special tuning is required when installing these studs on compatible Subaru vehicles. Simply remove the old studs and press in the new ARP studs for a secure, race-ready fitment.
- Direct replacement for factory wheel studs on most Subaru models
- Compatible with cast iron, steel, and aluminum hubs
- Installation requires standard tools; no special modifications needed
What's Included:
- Five (5) ARP heat-treated 8740 chrome-moly wheel studs, 1.75" length
- Cadmium plating for corrosion resistance
Nuts are not included and must be sourced separately.
Ideal For:
This wheel stud kit is perfect for Subaru owners who participate in motorsports or demand higher durability from their wheel hardware. It is especially suited for:
- Autocross and track day enthusiasts
- Drag racers requiring studs that withstand high acceleration forces
- Drivers upgrading wheels or performing maintenance on performance Subaru models
- Anyone seeking a reliable, long-lasting replacement for factory wheel studs
