Here are all the options parts for the Xray X4'26
Reference 06309861
Brand: XRAY
SHORT LiPo BALANCING CHASSIS WEIGHT 40G (2) - 309861
Reference 06309862
Brand: XRAY
XRAY STAINLESS STEEL WEIGHT FOR SLIM BATTERY PACK 35G - 309862
Reference 06303127
Brand: XRAY
ALU SHIM 3x6x4.0MM (10) - 303127
Reference 06302310
Brand: XRAY
X4 ALU CASTER BUSHING FRONT 3°/REAR 0.5° - 1 DOT (4) - 302310
Reference 06303118-K
Brand: XRAY
ALU SHIM 3x9x1.0MM - BLACK (10) - 303118-K
Reference 06303767
Brand: XRAY
X4 BRASS CHASSIS T-BRACE 10g - 303767
Reference 06303768
Brand: XRAY
X4 ALU CHASSIS T-BRACE - SWISS 7075 T6 - 303768
Reference 06305307
Brand: XRAY
X4 ECS BB DRIVE SHAFT 59MM - SET - 305307
Reference 06305360
Brand: XRAY
X4 ECS DRIVE SHAFT 58MM - HUDY SPRING STEEL™ - SET - 305360
Reference 06305370
Brand: XRAY
X4 ALU DRIVE SHAFT 54MM - SWISS 7075 T6 - HARD COATED - 305370
Reference 06305382
Brand: XRAY
ALU WHEEL SHIM OFFSET 0.5MM (2) - 305382
Reference 06309852
Brand: XRAY
X4 BRASS WEIGHT NICKEL COATED FMOTOR MOUNT 4g+4g+8g - 309852