Features:
- Material Plastic.
- Wheel cover for Drift Element and Drift Feathery.
- FLAT design.
- Front wheel, Increase Front rolling,Rear quick action.
- Rear wheel, Increase traction side way,Rear quick transition to straight.
- Spacer set included in package.
- Must use with nuts M4x5.5mm.
- 1 Pack in 2 pcs.