Here are all the options parts for the Xray XB8E 2018 and olders
Reference 02UR1732
Brand: ULTIMATE
16mm CONICAL SHOCK PISTONS (1.3mm x 8 holes) (2pcs) - UR1732
Reference 02UR1734
Brand: ULTIMATE
16mm CONICAL SHOCK PISTONS (1.4mm x 6 holes) (2pcs) - UR1734
Reference 06358344
Brand: XRAY
XRAY REAR SPRING 82MM - 4 DOTS (2) - 358344
Reference 06352120-G
Brand: XRAY
XB8 COMPOSITE FRONT LOWER SUSPENSION ARM - GRAPHITE - 352120-G
Reference 06352494
Brand: XRAY
XB8 FRONT ANTI-ROLL BAR 2.4MM - 352494
Reference 06352653
Brand: XRAY
BALL STUD 6.8MM WITH BACKSTOP - M3 (2) - 352653
Reference 06353422
Brand: XRAY
REAR ANTI-ROLL BAR 2.2MM - 353422
Reference 06355056
Brand: XRAY
CENTER DIFF SPUR GEAR 46T - LARGE - 355056
Reference 06355057
Brand: XRAY
CENTER DIFF SPUR GEAR 47T - LARGE - 355057
Reference 06357251
Brand: XRAY
ALU PIVOT BALL 13.7 MM WITH STEEL SCREW (2) - 357251
Reference 06358316
Brand: XRAY
XRAY FRONT SPRING 69MM - 4 DOTS (2) - 358316
Reference 08293576
Brand: HUDY
HUDY OFF-ROAD SPRING SET PROGRESSIVE SOFT-MEDIUM, ID20.1mm L=69mm (2)