
Product Details:
Upgrade your steering setup with this S515 Boss Kit, a precision-engineered hub adapter designed for most Subaru models. This kit allows you to install an aftermarket 6-bolt racing steering wheel while maintaining factory steering shaft alignment and fitment.
Vehicle Compatibility
Fits most Subaru models
Note: Does not fit 1990 Brumby or 2001 Impreza WRX
Specifications
Overall Size: 95 mm diameter × 66.5 mm height
Steering Shaft Diameter: 14 mm
Bolt Pattern: Standard 6-bolt for most aftermarket wheels (MOMO, Nardi, Sparco, NRG, etc.)
Package Includes
1 × S515 Boss Kit
Why Choose This Kit
Direct bolt-on installation — no cutting or modifications required
Maintains proper steering shaft alignment
Ideal for steering wheel upgrades, drift builds, or show cars
Compatible with a wide range of aftermarket wheels
Shipping & Processing
Orders process within 1–2 business days
Free shipping via USPS / UPS / FedEx within the U.S.
For international orders or bulk inquiries, please contact PGUSA directly