Use for T-REX500 3G Programmable Flybarless System
Specifications: Washer x 2 Radius arm x 2 FMR52ZZ Bearing x 4 MR63ZZ Bearing x 4 500Mixing arm bearing sleeve x 2 500FL Metal control arm x 2 Socket button head screw(M2x5) x 4 Socket button head screw(M3x14) x 1 Socket button head screw(M3x16) x 1