Tamiya 9803491 Suspension Arm Bushing B - Off-Road Upgrade  [9803491]

Price:
AUD$0.00
Brand:
Tamiya
Model:
9803491
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Improve TRF421 Handling with Tamiya 9803491 Bushings

The Tamiya 9803491 Suspension Arm Bushing B is an essential service part for drivers who want crisper suspension action on the TRF421. Designed to limit unwanted movement, these bushings help deliver reliable contact and control across rough surfaces.

Performance Gains from Tamiya Arm Bushings

Engineered to sit precisely in TRF421 pivot points, the bushings cut friction and reduce play for more repeatable handling. Their hard-wearing composition means fewer replacements and steadier setup behaviour during long events.

They are sized for TRF421 factory arms but may work with some aftermarket units that use the same bore size; confirm dimensions before buying.
Wipe away dust and check for deformation after heavy runs; light lubrication helps, but avoid sticky greases that trap debris.
Yes, by reducing slop at the pivot they make the suspension response feel more direct and predictable, which helps fine-tuning on different tracks.

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