This 1pr set of alloy sinkage rims is identified as model MZA803FR+1.5 and is intended for MR-03 compatible Mini-Z AWD wheel installation. The wheels use an 18-hole pattern, a 1.5mm offset and an 8.5mm width to deliver improved scale tyre seating and corrected track proportion without changing drivetrain geometry.
Manufactured from machined aluminium, the rims provide a stiffer, more consistent mounting surface compared with plastic halves. The precise 1.5mm offset yields a subtle lateral tyre shift to address narrow-tuck conditions and to better replicate scale stance on a range of bodies.
Installation follows standard Mini-Z procedures: remove original wheel halves, fit tyre to the alloy rim, ensure hex engagement and centring peg alignment, then secure with the chassis' original screws and washers. Confirm suspension and body clearances after assembly; no ESC, motor or gearbox changes are required for compatibility.