Here are all the options parts for the Xray RX8-RX8E 2018 and olders
Reference 06303121-O
Brand: XRAY
ALU SHIM 3x6x0.5MM - ORANGE (10) - 303121-O
Reference 06303122-O
Brand: XRAY
ALU SHIM 3x6x1.0MM - ORANGE (10) - 303122-O
Reference 06303123-K
Brand: XRAY
ALU SHIM 3x6x2.0MM - BLACK (10) - 303123-K
Reference 06303125
Brand: XRAY
ALU SHIM 3x6x3.0MM (10) - 303125
Reference 06331280
Brand: XRAY
COMPOSITE CHASSIS WEIGHT HOLDER (6) - 331280
Reference 06335653
Brand: XRAY
GRAPHITE 2-SPEED GEAR 53T (2nd) - 335653
Reference 06335655
Brand: XRAY
GRAPHITE 2-SPEED GEAR 55T (2nd) - 335655
Reference 06337252
Brand: XRAY
ALU ADJUSTING NUT M10x1 (4) - 337252
Reference 06338516
Brand: XRAY
XCA ALU 7075 T6 HARDCOATED PINION GEAR - 16T (1ST) - 338516
Reference 06342134
Brand: XRAY
COMPOSITE SUSPENSION ARM FRONT UPPER - SHORT - SOFT - 342134
Reference 06342214
Brand: XRAY
COMPOSITE STEERING BLOCK FOR AERO DISC - RIGHT - 342214
Reference 06345546
Brand: XRAY
COMPOSITE 2-SPEED GEAR 46T (2nd) - H - 345546