Here are all the spare parts for the Xray T4 2018 and olders
Reference 06304980
Brand: XRAY
COMPOSITE GEAR DIFF CROSS PIN - 304980
Reference 06304990
Brand: XRAY
DIFF GASKET (4) - 304990
Reference 06305253
Brand: XRAY
ECS DRIVE SHAFT COUPLING FOR 2MM PIN - HUDY SPRING STEEL™ - 305253
Reference 06930138
Brand: XRAY
CARBIDE BALL-BEARING AXIAL F3-8 3x8x3.5 - V2 - 930138
Reference 06964031
Brand: XRAY
WASHER S 3.5x10x0.2 (10) - 964031
Reference 06970131
Brand: XRAY
O-RING 13 x 1.0 (10) - 970131
Reference 06301216
Brand: XRAY
COMPOSITE BUMPER UPPER HOLDER BRACE - 301216
Reference 06302253
Brand: XRAY
COMPOSITE STEERING BLOCK - HARD - V2 - 302253
Reference 06303170
Brand: XRAY
ARS - ACTIVE REAR SUSPENSION ARM - HARD - 1-HOLE - 303170
Reference 06305135
Brand: XRAY
COMPOSITE SOLID AXLE DRIVESHAFT ADAPTERS - V2 (2) - 305135
Reference 06305392
Brand: XRAY
DRIVE SHAFT PIN 2 x 10 WITH FLAT SPOT (2) - 305392
Reference 06306201
Brand: XRAY
ALU SERVO MOUNT - LONG - 306201