Wheel Stud Kit - Subaru WRX

The Wheel Stud Kit for Subaru WRX is engineered for high-performance driving applications where stock fasteners fall short under extreme conditions. As a mechanical upgrade, this set of five chromoly studs replaces OEM hardware in scenarios involving track use, turbo builds, or suspension modifications that increase lateral loads and brake stress. Drivers and mechanics seeking reliability during aggressive driving, wheel changes, or when upgrading to larger brake kits turn to premium studs to eliminate thread stripping and fastener failure.

Each stud measures 12 mm x 1.25 thread pitch and extends 3.000 inches in length, with a 0.565-inch knurl diameter for secure seating in the hub and wheel interface. Constructed from chromoly steel and cadmium-plated for corrosion resistance, these fasteners deliver superior tensile strength compared to standard steel, preventing galling and ensuring consistent clamping force across repeated wheel installations. The knurled design grips the wheel hub and wheel bore without slipping, critical for maintaining wheel concentricity and eliminating vibration during acceleration, braking, and cornering on the WRX platform.

This kit benefits owners running upgraded wheels, performance brake systems, or competing in motorsports where fastener integrity is non-negotiable. Installation requires removal of the original studs and press-fitting of the new hardware into the wheel hub—a task best performed by experienced technicians with proper tooling to avoid hub damage. Compatible exclusively with Subaru WRX models, the set of five ensures complete replacement of one wheel or partial coverage for multiple wheels, making it ideal for staged upgrades or emergency repair on the track.