500 Linkage Rod H50091Instruction:Use for T-REX 500.Specification:Linkage rod(A) x 2(Φ1.96x13.5mm)Linkage rod(B) x 2(Φ1.96x10mm)Linkage rod(C) x 2(Φ1.96x34m)Linkage rod(D) x 3(Φ1.96x31mm)