This MZA890RW20G replacement set supplies one pair of wide rear radial tires made for KYOSHO Mini-Z AWD platforms. The tyres use a Shape-B 20 degree profile in a rubber compound intended for rear-axle traction adjustments on MR-03 AWD and Ori rear configurations.
Fit and installation are straightforward for Mini-Z AWD rims: stretch the tyre onto the rear wheel, verify bead seating, and use standard Mini-Z tire glue if a bonded fit is required. The part is for RC model use only and fits rear wheel positions; rims and adhesive are not included by default.
Tuning notes: the wider contact patch and radial profile increase contact area at typical Mini-Z roll angles, assisting rear grip changes during setup. Introduce these tyres as a single variable in your setup process, testing compound, rear toe, or damper settings one change at a time to evaluate handling effects.
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