Here are all the spare parts for the Xray T4 2018 and olders
Reference 06305446
Brand: XRAY
HIGH-PERFORMANCE KEVLAR DRIVE BELT REAR 3 x 189 MM - 305446
Reference 06308275
Brand: XRAY
XRAY 4S SPRING-SET C=2.5 (2) - 308275
Reference 06308323
Brand: XRAY
T4 ALU SHOCK BODY (2) - 308323
Reference 06901308
Brand: XRAY
HEX SCREW SB M3x8 (10) - 901308
Reference 06901310
Brand: XRAY
HEX SCREW SB M3x10 (10) - 901310
Reference 06901408
Brand: XRAY
HEX SCREW SB M4x8 (10) - 901408
Reference 06902314
Brand: XRAY
HEX SCREW SH M3x14 (10) - 902314
Reference 06903256
Brand: XRAY
HEX SCREW SFH M2.5x6 (10) - 903256
Reference 06930120
Brand: XRAY
CARBIDE BALL 2.4MM FOR BALL DIFFERENTIAL (12) - 930120
Reference 06930306
Brand: XRAY
BALL-BEARING 3x6x2.5 STEEL SEALED - OIL (2) - 930306
Reference 06940509
Brand: XRAY
BALL-BEARING 5x9x3 RUBBER SEALED - OIL (2) - 940509
Reference 06961032
Brand: XRAY
WASHER S 3.2 (10) - 961032