Here are all the options parts for the Xray XB4 2020 and olders
Reference 06369811
Brand: XRAY
BRASS CHASSIS WEIGHT 20G (2) - 369811
Reference 06363113-G
Brand: XRAY
LONG SUSPENSION ARM REAR LOWER RIGHT - GRAPHITE - 363113-G
Reference 06364100
Brand: XRAY
XB4 MULTI-ADJUSTABLE SLIPPER CLUTCH (MSC) - SET - 364100
Reference 06364174
Brand: XRAY
OUTDRIVE ADAPTER FOR SLIPPER CLUTCH MSC - FRONT - 364174
Reference 06369710
Brand: XRAY
BODY FOR 1/10 4WD OFF-ROAD BUGGY - GAMMA 4D - 369710
Reference 06369711
Brand: XRAY
BODY FOR 1/10 4WD OFF-ROAD BUGGY - GAMMA 4D - LIGHT - 369711
Reference 06325123
Brand: XRAY
ACTIVE DIFF SEGMENT 60° (2) - 325123
Reference 06325125
Brand: XRAY
ACTIVE DIFF SEGMENT 90° (2) - 325125
Reference 06325130
Brand: XRAY
ACTIVE DIFF STEEL BEVEL & SATELLITE GEARS (2+4) - 325130
Reference 06361271
Brand: XRAY
XB4 CARBON FIBER CHASSIS SIDE GUARD L+R - 361271
Reference 06362232
Brand: XRAY
ALU C-HUB 7° RIGHT - SWISS 7075 T6 - XRAY
Reference 06362242
Brand: XRAY
ALU C-HUB 7° LEFT - SWISS 7075 T6 - XRAY