Here are all the options parts for the Xray T4 2018 and olders
Reference 06305870
Brand: XRAY
OFFSET SPUR GEAR 100T / 64 - 305870
Reference 06930509
Brand: XRAY
BALL-BEARING 5x9x3 STEEL SEALED - OIL (2) - 930509
Reference 06302665
Brand: XRAY
COMPOSITE BALL JOINT 4.9MM - CLOSED WITH HOLE (4) - 302665
Reference 06305866
Brand: XRAY
OFFSET SPUR GEAR 96T / 64 - 305866
Reference 06301322-H
Brand: XRAY
FRONT BODY MOUNT SET 6MM - HARD - XRAY
Reference 06359210
Brand: XRAY
XRAY PREMIUM SILICONE OIL 100 cSt --- Replaced with #106310 - 359210
Reference 06305778
Brand: XRAY
OFFSET SPUR GEAR 78T / 48 - HARD - 305778
Reference 06965012
Brand: XRAY
E-CLIP 1.2 (10) - 965012
Reference 06305395
Brand: XRAY
ECS BB SC DRIVE SHAFT PIN 2 x 8.4 (2) - 305395
Reference 06305394
Brand: XRAY
ECS DRIVE SHAFT PIN 2 x 9 WITH FLAT SPOT (2) - 305394
Reference 06305880
Brand: XRAY
OFFSET SPUR GEAR 110T / 64 - 305880
Reference 06302590
Brand: XRAY
ALU DUAL SERVO SAVER SCREW M3x7 - SWISS 7075 T6 (2) - 302590