Upgrade the YD-2 Slide Rack with the Yokomo Y2-204323A 23mm aluminium servo horn to reduce flex and sharpen steering feel. The metal construction improves rigidity over resin alternatives and pairs with 23T spline servos such as Sanwa and KO for consistent control.
Aluminium resists deformation better than plastic, yielding steadier steering inputs and more predictable handling at speed. The 23mm arm offers a good compromise between steering authority and servo travel for precise line holding.
This horn is cut for 23T spline shafts and will mount to popular servos from Sanwa and KO. Fitting is straightforward with basic RC tools, and most drivers report a noticeable improvement in steering accuracy during aggressive manoeuvres.
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