Here are all the options parts for the Xray T4 2018 and olders
Reference 0148199
Brand: HIRO SEIKO
T4'18 Titanium Hex Socket Screw Set - 48199
Reference 0148200
Brand: HIRO SEIKO
T4'18 Titan/Alloy Hex Socket Screw Set - 48200
Reference 0148396
Brand: HIRO SEIKO
T4'19 Titan/Alum Hex Socket Screw Set - 48396
Reference 06301143
Brand: XRAY
T4'17 ALU CHASSIS 2.0MM - SWISS 7075 T6 - 301143
Reference 06301146
Brand: XRAY
T4'18 ALU CHASSIS 2.0MM - SWISS 7075 T6 - 301146
Reference 06301147
Brand: XRAY
T4'18 ALU FLEX CHASSIS 2.0MM - SWISS 7075 T6 - 301147
Reference 06301149
Brand: XRAY
T4'19 ALU CHASSIS 2.0MM - SWISS 7075 T6 - 301149
Reference 06301150
Brand: XRAY
T4'19 ALU FLEX CHASSIS 2.0MM - SWISS 7075 T6 - 301150
Reference 06301151
Brand: XRAY
T4'19 ALU EXTRA-FLEX CHASSIS 2.0MM - WORLDS EDITION - 301151
Reference 06301159
Brand: XRAY
ALU COUNTERSUNK SHIM (4) - 301159
Reference 06301159-O
Brand: XRAY
ALU COUNTERSUNK SHIM - ORANGE (4) - 301159-O
Reference 06301166
Brand: XRAY
T4'19 UPPER DECK 2.0MM GRAPHITE - WORLDS EDITION - 301166