This is Mugen Seiki Closed Wheel Nut 4 pcs Gun Metal. The new closed wheel nuts help prevent dirt and dust from entering the wheel hub and axle shaft. The parts are hard anodized and knurled to secure the wheels nuts in place during long finals. The knurled contact surface is larger than the stock nuts to provide additional wheel support.
Color: Gun Metal
Mugen Seiki Closed Wheel Nut (4 pcs)