These blue-anodized aluminum spacers are necessary parts to adjust roller height settings of your Mini 4WD machines. Set includes 12mm, 3mm, and 1.5mm aluminum spacers (4pcs. each). In addition, silver stabilizer head (4pcs.) and 2x30mm stainless steel screws (4pcs.) are also included.
Compatible with Mini 4WD PRO and Mini 4WD cars.