Team Associated RC18T Front Alloy Sinkage Rim AR0403F by GPM  [AR0403F]

Associated RC 18T Alloy Front Standard Sinkage Surface Rims (4 Poles) -1pr - GPM AR0403F
Price:
USD$12.32
Brand:
GPM
Model:
AR0403F
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Technical overview for RC18T sinkage rim

This alloy front rim is a 1/18 scale replacement designed for Team Associated RC18T platforms to restore or tune front wheel contact geometry where a concave sinkage surface is required. The rim profile is engineered for accurate seating on RC18T front hubs, providing a stable datum for tyre mounting and repeatable setup across service intervals.

The component conforms to the RC18T front wheel mounting pattern and uses CNC-quality alloy for predictable stiffness and improved wear characteristics over molded plastic alternatives. It is intended for precision maintenance, race-prep component swaps, and bench tuning tasks where front-end sink parameters are adjusted to affect handling balance.

Installation follows standard wheel removal procedures: remove the wheel assembly, align the rim with the hub mounting holes, and retain with the original fasteners. Only common RC hex drivers are required. This part is specified for 1/18 scale RC models and is not for use on real vehicles.

Does AR0403F maintain original hub datum?

Yes. AR0403F is manufactured to match the RC18T mounting pattern so the hub datum and wheel offset remain consistent with original specification.

What benefits does alloy provide in this application?

Alloy construction yields uniform stiffness, reduced deformation under load, and better abrasion resistance versus plastic, improving repeatability during setup and extending service intervals.