Tail Case HS1020-1Spec.:Tail unit housing (R) x 1Tail unit housing (L) x 1Tail pulley assembly x 1Bearing MR52ZZ x 1(2 x 5 x 2.5mm)Tail rod control arm x 1Tail pitch control lever x 1Screw x 1 (M2 x 8)Screw x 1 (M2 x 10)Self tapping screw x 3 (M2 x 10)Self tapping screw x 2 (M2 x 16)