Here are all the options parts for the Xray X1 2018 and olders
Reference 06373042
Brand: XRAY
ALU UPPER ECCENTRIC CLAMP FOR BALL-BEARING - SWISS 7075 T6 - 373042
Reference 06373240
Brand: XRAY
PIVOT BALL UNIVERSAL 6.0 MM - HUDY SPRING STEEL (2) - 373240
Reference 06373513-K
Brand: XRAY
X1 COMPOSITE ADJUSTABLE REAR WING - BLACK - ETS APPROVED - 373513-K
Reference 06373584
Brand: XRAY
SIDE SPRING C=0.6 - SILVER (2) - 373584
Reference 06374901
Brand: XRAY
XRAY GEAR DIFFERENTIAL 1/10 FORMULA - SET - V2 - 374901
Reference 06374910
Brand: XRAY
COMPOSITE GEAR DIFFERENTIAL CASE - GRAPHITE - 374910
Reference 06374920
Brand: XRAY
COMPOSITE GEAR DIFFERENTIAL COVER - GRAPHITE - 374920
Reference 06375010
Brand: XRAY
REAR AXLE SHAFT - GRAPHITE - V3 - 375010
Reference 06375037
Brand: XRAY
X1 ALU REAR WHEEL HUB FOR GEAR DIFF - RIGHT - 375037
Reference 06375776
Brand: XRAY
COMPOSITE GEAR DIFF SPUR GEAR - 76T / 64P - 375776
Reference 06375784
Brand: XRAY
COMPOSITE GEAR DIFF SPUR GEAR - 84T / 64P - 375784
Reference 06375788
Brand: XRAY
COMPOSITE GEAR DIFF SPUR GEAR - 88T / 64P - 375788