The Tamiya 54063 - TRF501X Aluminum Caster Block gives TRF501X owners a solid aluminium option to alter handling characteristics. By moving the caster to 12 degrees and adding three additional upper arm mounting positions, the unit expands setup possibilities while maintaining a durable construction suited to regular track use.
Recommended for racers and serious hobbyists seeking extra tuning options to refine turn-in and mid-corner balance.
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