Here are all the options parts for the Xray XB4 2020 and olders
Reference 06365321
Brand: XRAY
REAR ECS DRIVE SHAFT 68MM - HUDY SPRING STEEL™ - 365321
Reference 06365351
Brand: XRAY
"ALU WHEEL HUB 14MM - OFFSET ""-0.75MM"" (2) - 365351"
Reference 06365356
Brand: XRAY
"ALU WHEEL HUB 12MM - OFFSET ""+1.50MM"" (2) - 365356"
Reference 06365425
Brand: XRAY
CENTRAL DRIVE SHAFT 95MM - HUDY SPRING STEEL™ - 365425
Reference 06365442
Brand: XRAY
CENTRAL SHAFT UNIVERSAL JOINT FOR MACHINED PINION - 365442
Reference 06365724
Brand: XRAY
ALU PINION GEAR - HARD COATED 24T / 48 - 365724
Reference 06365725
Brand: XRAY
ALU PINION GEAR - HARD COATED 25T / 48 - 365725
Reference 06365726
Brand: XRAY
ALU PINION GEAR - HARD COATED 26T / 48 - 365726
Reference 06365727
Brand: XRAY
ALU PINION GEAR - HARD COATED 27T / 48 - 365727
Reference 06365728
Brand: XRAY
ALU PINION GEAR - HARD COATED 28T / 48 - 365728
Reference 06365729
Brand: XRAY
ALU PINION GEAR - HARD COATED 29T / 48 - 365729
Reference 06365730
Brand: XRAY
ALU PINION GEAR - HARD COATED 30T / 48 - 365730