Part #: WA15B. Transform your vehicle's wheel options with these ISC Suspension Wheel Adapters. They easily bolt onto your factory hub using the factory wheel pattern and feature a different bolt pattern, enabling you to fit wheels with a different pattern. Key features include a 15mm thickness, a 5x100 to 5x114.3 bolt pattern, M12 x 1.25 thread pitch grade 10.9 hardware, a sleek black finish, and precision CNC machined billet 6061 - T6 aluminum materials. Each set comes with low - profile lug nuts and is sold as a pair. Since the 15mm adapters are thin, the factory studs may stick out. So, 5x114.3 wheels must have back pockets for the studs or you'll need to modify the studs. Check your wheels for clearance before ordering. Most STI wheels have back pockets, but always research your wheels to ensure compatibility.

Using these wheel adapters is easy. First, make sure your vehicle's factory hub and the adapter's bolt pattern match. Then, bolt the adapter onto the factory hub. Next, attach your desired wheels with the different bolt pattern to the adapter using the provided low - profile lug nuts. Remember, because the adapters are 15mm thin, the factory studs might stick out. So, check if your wheels have pockets in the back for the studs. If not, you may need to modify the studs. Before you order, always measure your wheels for clearance. To maintain these adapters, keep them clean. You can use a mild soap and water solution to clean the black finish. After cleaning, dry them thoroughly to prevent rust or corrosion. Periodically check the lug nuts for tightness to ensure safety and proper performance.