Here are all the options parts for the Xray XB8E 2018 and olders
Reference 06355005
Brand: XRAY
XB8 REAR DIFFERENTIAL 46T - V2 - SET - 355005
Reference 06355052
Brand: XRAY
CENTER DIFF SPUR GEAR 44T - 355052
Reference 06355061
Brand: XRAY
FRONT DIFF OUTDRIVE ADAPTER - LONG (2) - 355061
Reference 06355110
Brand: XRAY
BEVEL DRIVE GEAR 12T - 355110
Reference 06355146
Brand: XRAY
ACTIVE DIFF LARGE BEVEL GEAR 46T - 355146
Reference 06355150
Brand: XRAY
ACTIVE CENTER DIFF SPUR GEAR 46T - 355150
Reference 06355163
Brand: XRAY
ACTIVE DIFF OUTDRIVE ADAPTER - LIGHTWEIGHT - HUDY SPRING STEEL™ (2)-3
Reference 06355626
Brand: XRAY
REAR UNIVERSAL CENTRAL DRIVE SHAFT - HUDY SPRING STEEL™ - SET - 35562
Reference 06355712
Brand: XRAY
12T PINION GEAR - 355712
Reference 06355714
Brand: XRAY
14T PINION GEAR - 355714
Reference 06358082
Brand: XRAY
SHOCK RUBBER MEMBRANE (4) - 358082
Reference 06358083
Brand: XRAY
SHOCK RUBBER MEMBRANE RIBBED (4) - 358083