Precision CNC machined module 0.7 main gear for minimal noise and high energy transfer efficiency. Use for T-REX 500E / 500ESP / 500E PRO / 500EFL PRO . Must with:Motor Pinion Helical Gear 12T(H50168)
CNC M0.7 Slant Thread Main drive gear(134T) x 2 Weight:50.4g
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