Here are all the spare parts for the Xray XB4 2018 and olders
Reference 06368194
Brand: XRAY
FRONT SPRING-SET L=42MM - 4 DOTS (2) - 368194
Reference 06368220
Brand: XRAY
ALU REAR SHOCK BODY (2) - 368220
Reference 06368260
Brand: XRAY
REAR HARDENED SHOCK SHAFT (2) - 368260
Reference 06368275
Brand: XRAY
REAR SPRING-SET PROGRESSIVE L=55MM - 2 DOTS (2) - 368275
Reference 06369300
Brand: XRAY
XB4 MOUNTING HARDWARE PACKAGE - SET - 369300
Reference 06369910
Brand: XRAY
4WD FRONT WHEEL AERODISK WITH 14MM HEX - WHITE - V2 (2) - 369910
Reference 06901304
Brand: XRAY
HEX SCREW SB M3x4 (10) - 901304
Reference 06962030
Brand: XRAY
WASHER S 3x6x0.3 (10) - 962030
Reference 06964031
Brand: XRAY
WASHER S 3.5x10x0.2 (10) - 964031
Reference 06970080
Brand: XRAY
O-RING 8x1 (10) - 970080
Reference 06970140
Brand: XRAY
O-RING 14 x 1.5 (10) - 970140
Reference 06306208
Brand: XRAY
ALU SERVO MOUNT - BOTH SIDES THREADED - 306208