The Tamiya 54023 - RC DB01 37T Front One-Way Pulley is a practical option for enthusiasts wanting to tweak the front driveline on belt-driven Tamiya 4WD models. It provides a simple way to adjust handling without purchasing the complete one-way set.
Built for TRF501X, DB01 and TRF416 chassis, this pulley can improve cornering consistency and reduce abrupt front wheel behaviour when turned in properly.
Installing the Tamiya 54023 pulley requires basic RC tools and a cautious approach to belt tension and alignment. Test on a smooth surface after fitting to confirm the desired drive feel.
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