Align 500 Metal Main Shaft Bearing Block H50075 

500 metal bearing cap x 2(16x21.5x2mm) Metal bearing holder x 2 Bearing MR688ZZ x 2(8x16x5mm) Socket screw x 8(M2x4mm) Socket button head collar screw x 8(M2.5x6mm) M2.5 special washer x 8(2.5x6x2mm) Use for T-REX 500