The Tamiya 54063 - TRF501X Aluminum Caster Block brings a 12-degree caster option to the TRF501X platform while providing three more upper arm positions for tuning. Manufactured from aluminium for added strength, it replaces the earlier 10-degree variant to give a different steering feel and improved on-track composure.
A solid choice for competitors who want a reliable upgrade that expands tuning range without compromising durability.
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