#61587 - SLIPPER SET (EINSTELLBAR/D4)Discontinued Make fast and simple slipper adjustments without removing the slipper clutch from the car! With the latest racing developments from HB designers you can get the perfect setting quick and get out on the track faster than anyone else. Includes everything you need to make the conversion, including a new aluminium centre driveshaft.Spare for #61700 Cyclone D4 World Championship Edition, a great option for the #61410 Cyclone D4 standard edition. Please note: to use this part with the #61531 Centre One-Way, you must use #61472 Front Centre Shaft, which is the correct length, which is the correct length for proper fit.