Mini-Z AWD Precision Ridge Rims 2.5mm Offset 8.5mm Width DMZA501FR2.5 by GPM  [DMZA501FR2.5]

Technical overview of Delrin ridge rims

These wheel blanks are engineered for Mini-Z AWD platforms and supplied as a matched pair under model DMZA501FR2.5. Machined moulding from Delrin provides a stable five-hole ridge profile with a 2.5mm offset and an 8.5mm nominal width, intended for MR-03 AWD compatible hub geometries.

The components offer a lightweight and dimensionally reliable solution for mounting Mini-Z tyres during setup and testing. Delrin's mechanical properties reduce deformation under repeated use, aiding repeatable tyre fitment and consistent handling feedback during tuning sessions.

Installation checklist: verify hex engagement, hub face clearance, and torque settings when fitting to Mini-Z AWD wheel assemblies. Confirm tyre bead seating on the 8.5mm ridge and inspect for lateral runout to ensure balanced behaviour at speed.

Tuning application: the 2.5mm offset provides a controlled lateral shift in tyre placement, useful for fine adjustments to track width, clearance management, and tyre alignment on MR-03 AWD style layouts. Use these rims when pursuing incremental handling gains or packaging trials for low-profile tyres.