Here are all the options parts for the Xray X1 2018 and olders
Reference 06303432-K
Brand: XRAY
ALU ANTI-ROLL BAR BUSHING - BLACK (2) - 303432-K
Reference 06372127
Brand: XRAY
X1'21 GRAPHITE LOWER SUSPENSION ARM 2.5MM - 372127
Reference 06376361-K
Brand: XRAY
ALU MOUNT 26.5MM - BLACK (2) - 376361-K
Reference 06376364-K
Brand: XRAY
ALU MOUNT 10.8MM - BLACK (2) - 376364-K
Reference 06378072-K
Brand: XRAY
X1 ALU SHOCK SPRING COLLAR - BLACK - 378072-K
Reference 06378073-K
Brand: XRAY
X1 ALU SHOCK ADAPTER - BLACK - 378073-K
Reference 06371204
Brand: XRAY
X1 COMPOSITE ADJUSTABLE FRONT WING - WHITE - FLAT - 371204
Reference 06371290-K
Brand: XRAY
X1 ALU BODY POST PLATE - BLACK - 371290-K
Reference 06375017-L
Brand: XRAY
X1/X10 REAR GEAR DIFF AXLE SHAFT - LIGHTWEIGHT - 375017-L
Reference 06303140-K
Brand: XRAY
ALU SHIM 3x5x2.0MM - BLACK (10) - 303140-K
Reference 06303126-K
Brand: XRAY
ALU SHIM 3x6x5.0MM - BLACK (10) - 303126-K
Reference 06303136-O
Brand: XRAY
ALU SHIM 3x7x1.0MM - ORANGE (10) - 303136-O