This MZA890RW20G replacement pair is specified for KYOSHO Mini-Z AWD platforms and supplied as one pair. The tyres use a Shape-B 20 degree profile in a targeted rubber compound to assist rear-axle traction adjustments on MR-03 AWD and Ori rear configurations.
Installation follows standard Mini-Z procedures: seat the tyre on the rear wheel, confirm bead seating, and use Mini-Z tyre glue for a permanent mount when required. The component is for model use only and does not include wheels or adhesive.
Setup guidance for the technical hobbyist: the wider radial footprint increases contact during roll, enabling finer tuning of rear traction. Employ these tyres as part of methodical setup tests, changing one parameter at a time to quantify handling improvements.