IF18 Front Differential Oneway Unit - Arrowmax AM-930002  [AM-930002]

Price:
AUD$154.93
Brand:
Arrowmax
Model:
AM-930002
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Drag-style oneway for IF18 front diff tuning

The Arrowmax AM-930002 is a drag-assisted oneway unit intended for the front differential of the Infinity IF18 RC touring car. As a direct replacement oneway, it changes torque transfer during deceleration and low-speed loading to provide a reliable drag profile for tuners balancing front traction and steering feedback.

The component is sized to fit into the IF18 front differential housing without modifying the chassis; confirm internal clearance and component alignment before completing assembly. This unit pairs with standard IF18 diff internals and complements suspension and tyre setup work rather than replacing those items.

Installation involves disassembling the differential, removing the existing oneway, and installing the AM-930002 while preserving correct shim and bearing locations for dependable engagement. After fitting, perform methodical track testing and small adjustments to diff preload and tyre pressures to achieve the preferred front-end behaviour.

Specifications

  • Item Drag-assisted oneway unit
  • Material Manufacturer did not specify material
  • Model Number AM-930002
  • Compatibility Infinity IF18

Works With

  • Infinity IF18

Deploy this oneway when tuning IF18 cars to refine front traction and deceleration behaviour, adjusting progressively to suit circuits and driving approach.

Do I need to alter my diff shims to fit the AM-930002?

In most cases you can reuse the existing shim stack, but check end play and bearing alignment after installation and make small shim changes if required.

Which track conditions benefit most from this unit?

Surfaces that punish sudden weight transfer or require smooth entry, such as low-grip carpet or worn asphalt, will often see clear benefits from a controlled front drag characteristic.

Will it work with aftermarket diff bearings?

Yes, it is compatible with standard IF18 diff internals, but verify bearing and spacer dimensions when using alternative bearings to maintain correct fit.

Any setup tips after fitting?

Start with small diff preload changes and incremental tyre pressure adjustments, then test on a consistent circuit to isolate the effect of the new oneway.

Is the AM-930002 a full replacement for other front diff mods?

No, it complements suspension and tyre changes; use it as part of a broader setup strategy rather than as a single solution.

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