●Use for T-REX 450PRO. ●450 DFC bearing holder(U) × 1(39x26x7mm). ●450 DFC bearing holder(L) × 1(32.5x26x7mm). ●Bearing 685ZZ × 2(Φ5×Φ11×5mm). ●Socket button head screw × 10(M2.5x5mm).
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