Here are all the options parts for the Xray X10 2017 and olders
Reference 06374990
Brand: XRAY
GEAR DIFF GASKET (4) - 374990
Reference 06375090-O
Brand: XRAY
SET OF ALU SHIMS 6.37x8.4MM (0.5MM, 1.0MM, 2.0MM) - ORANGE - 375090-O
Reference 06375788
Brand: XRAY
COMPOSITE GEAR DIFF SPUR GEAR - 88T / 64P - 375788
Reference 06375876
Brand: XRAY
COMPOSITE SPUR GEAR - 76T / 64P - 375876
Reference 06375878
Brand: XRAY
COMPOSITE SPUR GEAR - 78T / 64P - 375878
Reference 06378092
Brand: XRAY
SHOCK SPRING C=1.5 - SILVER - 378092
Reference 06960031
Brand: XRAY
ALU NUT M3 (10) - 960031
Reference 06931438
Brand: XRAY
"BALL-BEARING 1/4""X3/8""X1/8"" STEEL SEALED - OIL (2) - 931438"
Reference 06375090
Brand: XRAY
SET OF ALU SHIMS 6.37x8.4MM (0.5MM, 1.0MM, 2.0MM) - 375090
Reference 06378097
Brand: XRAY
SHOCK SPRING C=2.8 - BLACK - 3 DOTS - 378097
Reference 06378098
Brand: XRAY
SHOCK SPRING C=3.1 - BLACK - 4 DOTS - 378098
Reference 06303121
Brand: XRAY
SET OF ALU SHIM (1.0MM, 2.0MM, 3.0MM) - 303121