If you find performance dwindling with use or time it is likely necessary to replace worn clutch disks. Measure your friction disks and replace as necessary.  Friction disk minimum allowable thickness = 0.115” (2.9mm) After the payment has been made, we will dispatch the item in 1-2 working days. We ship 3 TIMES A WEEK (Monday - Friday) and we ship worldwide with few exceptions. Registered Standard International Mail or DPD/UPS/tnt courier service available on demand. For items that weigh more than 2kg, dpd courier service in the eu. Tracking number is always provided after the item has been dispatched. THERE MAY BE DELAYS DUE TO THE GLOBAL SITUATION! PURCHASES TRAVELING OUTSIDE OF THE EU MAY BE SUBJECT TO CUSTOMS DUTIES! We hope you will love your purchase, however if you need to return i