Here are all the spare parts for the Xray XB4 2018 and olders
Reference 06364902
Brand: XRAY
GEAR DIFFERENTIAL FOR 2.5MM PIN - SET - 364902
Reference 06364960
Brand: XRAY
GEAR DIFF OUTDRIVE ADAPTER - HUDY SPRING STEEL™ - V2 (2) - 364960
Reference 06365124
Brand: XRAY
STEEL BEVEL DRIVE GEAR - CNC-MACHINED - 14T - 365124
Reference 06365222
Brand: XRAY
FRONT DRIVE SHAFT 81MM WITH 2.5MM PIN - HUDY SPRING STEEL™ - 365222
Reference 06365422
Brand: XRAY
CENTRAL DRIVE SHAFT 116MM - HUDY SPRING STEEL™ - 365422
Reference 06365423
Brand: XRAY
CENTRAL DRIVE SHAFT 64MM - HUDY SPRING STEEL™ - 365423
Reference 06365424
Brand: XRAY
CENTRAL DRIVE SHAFT 85MM - HUDY SPRING STEEL™ - 365424
Reference 06365425
Brand: XRAY
CENTRAL DRIVE SHAFT 95MM - HUDY SPRING STEEL™ - 365425
Reference 06365426
Brand: XRAY
CENTRAL DRIVE SHAFT 72MM - HUDY SPRING STEEL™ - 365426
Reference 06365427
Brand: XRAY
CENTRAL DRIVE SHAFT 105MM - HUDY SPRING STEEL™ - 365427
Reference 06365442
Brand: XRAY
CENTRAL SHAFT UNIVERSAL JOINT FOR MACHINED PINION - 365442
Reference 06366050
Brand: XRAY
COMPOSITE RADIO PLATE - V2 - 366050