This Delrin front and rear ridge rim assembly is supplied with tyres fitted and sold as a 1pr set, listed as 5p with a 1.5mm offset and 8.3mm rim width. It is engineered for the Kyosho Mini-Z AWD platform as an aftermarket wheel upgrade or replacement.
Delrin material provides a lightweight, low-friction rim option aimed at consistent tyre seating and reduced deformation under load. The ridge bead profile secures fitted tyres on narrow rims used in Mini-Z AWD chassis, helping maintain a stable contact patch for precise steering inputs.
Fitment procedure: remove the factory wheel, verify hex fit and correct orientation, mount the rim onto the hub and secure with the original wheel nut or hex screw. Due to the 1.5mm offset and 8.3mm width, confirm clearance with body posts and full suspension travel before final torque to avoid interference.
Tuning guidance: swapping to these Delrin ridge rims alters contact patch behaviour compared with foam or soft rubber race tyres, typically sharpening turn-in for tight indoor circuits. Match tyre compound to surface conditions and monitor seating after initial runs for consistent performance.