Here are all the spare parts for the Xray GTX8.3
Reference 06358724
Brand: XRAY
ALU ENGINE MOUNT - CNC MACHINED (L+R) - 358724
Reference 06352653
Brand: XRAY
BALL STUD 6.8MM WITH BACKSTOP - M3 (2) - 352653
Reference 06950814
Brand: XRAY
BALL-BEARING 8x14x4 FLANGED - STEEL SEALED - OIL (2) - 950814