All Balls Rear Wheel Spacer Kit For KTM XC-W 300 Six Days 2017 21713 Fork Seal Dimensions: Marzocchi 45x58x11mm

Fork Seal Dimensions: Marzocchi 45x58x11mm

especially when using Alpinestars BNS neck support

Fork Seal Dimensions: 47x58x9mm

the bearing kit for the swing arm itself is a separate kit

All Balls Rear Wheel Spacer Kit For KTM XC-W 300 Six Days 2017 21713 Fork Seal Dimensions: Marzocchi 45x58x11mmSpecifications O. E. M. spacers typically wear out within a year of hard riding. O. E. M. wheel spacers should be checked and replaced as needed with every bearing service. Water and dirt act as a grinding compound between the seal face and the mating surface of the spacer. Once the grooves are deep enough, the sealing surface is lost, allowing water and dirt to pass through and contaminate the bearing. The All Balls Front Rear Wheel Spacer Kit