After each off-road drive, clean the Transverse Universal Drive Shaft (Part No. 21043) on your YIKONG YK4107 RC Car to remove dirt, sand, and debris. A soft brush or compressed air works well for cleaning around the universal joints and other moving parts.
If the driveshaft is covered with mud, wipe it clean with a damp cloth and allow it to dry completely before use. After cleaning, apply a small amount of grease to the moving joints to keep the drivetrain operating smoothly. At the same time, check the pins and mounting screws for looseness or wear.

Regular cleaning helps extend the service life of the Transverse Universal Drive Shaft and keeps the YIKONG YK4107 RC Car drivetrain running smoothly.
Product Specifications
- Brand & Model: YIKONG YK4107
- Parts Name: Transverse Universal Drive Shaft
- Part Number: 21043
- Compatible Model: YIKONG YK4107
- Quantity: 1 Set
