YR exquisitely designed the SPEC D series which consists of both Wheels and Tires for 1/10 Drift cars. The Spec D Tires are made of premium material which enhance drifting performance on great variety of surfaces while the Wheels are precisely crafted to give an authentic appearance without any trade off on durability. Spec D Series of Wheels and Tires is a must-have for drifters that care their drift machine's performance as much as the looks.