Here are all the options parts for the Xray X1 2018 and olders
Reference 06372653
Brand: XRAY
BALL END 4.2MM WITH 8MM THREAD (2) - 372653
Reference 06373586
Brand: XRAY
SIDE SPRING C=1.2 - BLACK (2) - 373586
Reference 06303120
Brand: XRAY
SET OF ALU SHIM (0.5MM, 1.5MM, 2.5MM) - 303120
Reference 06303121-O
Brand: XRAY
ALU SHIM 3x6x0.5MM - ORANGE (10) - 303121-O
Reference 06303125
Brand: XRAY
ALU SHIM 3x6x3.0MM (10) - 303125
Reference 06305823
Brand: XRAY
ALU PINION GEAR - HARD COATED 23T / 64 --- Replaced with #305973 - 30
Reference 06372176
Brand: XRAY
"SPRING 4.25 COILS 3.6x6x0.4MM; C=1.5 - GOLD (SOFT) (2) - 372176"
Reference 06375784
Brand: XRAY
COMPOSITE GEAR DIFF SPUR GEAR - 84T / 64P - 375784
Reference 06375878
Brand: XRAY
COMPOSITE SPUR GEAR - 78T / 64P - 375878
Reference 06371157
Brand: XRAY
X1'20 GRAPHITE REAR POD LOWER PLATE 2.5MM - 371157
Reference 06308327-K
Brand: XRAY
ALU CAP FOR XRAY SHOCK BODY #308322 - BLACK (2) - 308327-K
Reference 06308352-K
Brand: XRAY
ALU SHOCK CAP-NUT WITH VENT HOLE - BLACK (2) - 308352-K