Feature: 1. Applicable Models: This ball bearing is designed to fit for SCY 16101 16102 16103 16201 1/16 remote control car, making your machine work properly. 2. Steel Material: This RC car ball bearing is made of premium steel material, which is erosion resistance, wear proof, has a stable performance and long service life. 3. Superior Craftsmanship: The exquisite appearance and stable performance of the ball bearing can make your remote control car look more realistic and cool, really practical. 4. Great Performance: The car ball bearing is light in weight, with small friction and fast speed, can help to improve the performance of remote control car, more fun for you. 5. Excellent Accessories: The ball bearing can enhance the durability of your remote control car, let the car run smoothly and facilitate your daily maintenance. Specification: Item Type: RC Car Ball Bearing Material: Steel Weight: Approx. 4g/0.1oz Color: Silver Bearing Inner Diameter: Approx. 6.35mm/0.25in Bearing Outer Diameter: Approx. 9.5mm/0.37in Bearing Thickness: Approx. 3.2mm/0.13in Application: Suitable for SCY 16101 16102 16103 16201 1/16 RC cars. Package List: 4 x RC Car Ball Bearing Note: 1. Due to manual measurement, 1 to 3mm error is allowed, thank you!2. The picture may not reflect the actual color of the item due to differences between different displays.