Use for T-REX450X/XL Weight:11.2g CCPM swashplate case x 1 Ball stand x 1 SP swashplate cover x 1 Ball bearing x 1 Linkage ball x 6 Long linkage ball x 1 Bearing 6803ZZ x 1 Cross screw(M2x6.5) x 6 Cross screw(M2x15) x 1