Tail Rotor Control Set HS1304.Description:Use for T-REX450 SE V2/PRO/SPORT.Specs:-Control linkx 2(Φ5.1x11.58x4.2mm),-Metal T tyep arm x 1(19.5x6x5mm),-Tail rotor bearing shaft x 1(Φ5.3xψ7x5.3mm),-Collar x 1(Φ4xψ5.1x0.3mm),-CollarA x 2(Φ2xψ3x4mm),-CollarB x 2(Φ2xψ3x2.5mm),-Collar screw x 2(M2x6mm),-Collar screw x 2(M2x8mm),-Linkage ball E(M2x2.5)x 1(Φ4.75x6.3mm),-Bearing MR74ZZ x 2(Φ4×ψ7×2.5mm),-New Tail Shaft Slide Bush x 1(Φ43xψ4.8x9.6mm),