USK SERIES

The USK Big 6 Pistons Brake Kit System is engineered for vehicles requiring uncompromised braking force. Featuring 6066-T6 aluminum calipers and 7075 cold-forged pistons, this two-piece forged system offers exceptional strength and thermal resistance. With rotor sizes from 330 to 380mm and hard-anodized surfaces, D1 SPEC ensures top-tier performance for racing and street applications. We also support full OEM/ODM customization for global B2B clients.