All Balls Rear Wheel Spacer Kit For Husqvarna FC 250 (EURO) 2015 Street > Kawasaki > ZX 750 (Ninja) ZX7 > 1991 the sealing surface is lost

the sealing surface is lost

Large rear stretch panel insert provides increased comfort and flexibility to the waist and lower back

Fork Seal Dimensions: 43x 54x9

Lightweight and ventilated mesh lining with stretch panel insert for better fit in riding position

All Balls Racing Dirt Bike & ATV Chain Rollers are a direct replacement for the OEM design

All Balls Rear Wheel Spacer Kit For Husqvarna FC 250 (EURO) 2015 Street > Kawasaki > ZX 750 (Ninja) ZX7 > 1991 the sealing surface is lostSpecifications 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