Kyosho LAW87 - Plastic Diff. Gear Case Set (ZX7.5)  [KY-LAW87]

Service replacement case for ZX7.5

This plastic differential gear case set is a direct replacement item specified for ZX7.5 applications, intended for RC-scale differential repairs and scheduled maintenance. The housing positions the internal gears and maintains the mesh relationships needed for reliable operation.

Fitted inside the ZX7.5 assembly, the case restores correct alignment without changing gear ratios or handling characteristics. When installing, inspect gear tooth condition, transfer any shims or spacers as they were, and ensure bearings are seated flush to keep concentricity intact.

Installation summary: remove the differential from the chassis, split the housing halves, move the gear set and associated shims into the new case, and reassemble while checking lateral play and gear engagement. This part is intended for maintenance and repairs and is not designed as a performance upgrade.

Use this replacement when the original case is compromised to re-establish correct gear positioning and to make accurate gear mesh verification straightforward during routine checks.