Here are all the options parts for the Xray XB4 2020 and olders
Reference 06365887
Brand: XRAY
COMPOSITE 3-PAD SLIPPER CLUTCH SPUR GEAR 87T / 48 - 365887
Reference 06366240
Brand: XRAY
GRAPHITE FAN HOLDER 2.2MM - 366240
Reference 06368031
Brand: XRAY
SHOCK PISTONS - COMPLETE SET - DELRIN - 368031
Reference 06368182
Brand: XRAY
FRONT SPRING-SET - 1 STRIPE & 3 DOTS (2) - 368182
Reference 06368183
Brand: XRAY
FRONT SPRING-SET - 1 DOT (2) - 368183
Reference 06368185
Brand: XRAY
FRONT SPRING-SET - 3 DOTS (2) - 368185
Reference 06368192
Brand: XRAY
FRONT SPRING-SET L=42MM - 2 DOTS (2) - 368192
Reference 06368193
Brand: XRAY
FRONT SPRING-SET L=42MM - 3 DOTS (2) - 368193
Reference 06368194
Brand: XRAY
FRONT SPRING-SET L=42MM - 4 DOTS (2) - 368194
Reference 06368275
Brand: XRAY
REAR SPRING-SET PROGRESSIVE L=55MM - 2 DOTS (2) - 368275
Reference 06368283
Brand: XRAY
REAR SPRING-SET - 1 STRIPE & 3 DOTS (2) - 368283
Reference 06368284
Brand: XRAY
REAR SPRING-SET - 1 DOT (2) - 368284