Kart Master 50mm Wheel Hub Aluminum Axle Spacer Kit

This amazing spacer kit is a perfect fit for most 50mm hubs. Even if the hub gets loose, it effectively prevents the wheel hub from sliding. The kit includes two pieces each of 1mm, 3mm, 5mm, 7mm, 10mm, 15mm, and 20mm spacers. The spacers have an outer diameter of 49.85mm and an inner diameter of 45mm, ensuring a precise and reliable fit for your kart wheels.

Using this axle spacer kit is easy. First, make sure your kart's 50mm wheel hub is clean. Then, select the appropriate spacer from the kit according to your needs. Install the spacer onto the axle. If you're not sure which size to use, you can try different ones until you get the best fit. When handling the spacers, be careful not to scratch them as this may affect their performance. As for maintenance, keep the spacers dry and clean. If they get dirty, you can use a mild cleaner to wipe them down. Regularly check the tightness of the spacers to ensure they're working properly.