7,000cst Silicone Diff Oil 59ml - Arrowmax am-210022  [am-210022]

Silicone differential oil for model diffs

This 59ml container supplies a stable silicone differential oil for model-scale diff tuning. The 7,000cst figure quantifies the oil's internal flow resistance and is used to alter diff response without changing mechanical parts.

Use this grade when dialing in on-track behaviour: heavier oils slow diff action and can increase drive traction on corner exit, whereas lighter oils allow freer action for smoother steering. Add the oil directly into the diff case following your model's recommended disassembly and fill routine.

Hands-on advice: work over a tidy workspace, employ a small syringe or dropper for precise doses, and make controlled, incremental tests so the effect of each change is measurable.