Here are all the options parts for the Xray T4 2018 and olders
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 06359210
Brand: XRAY
XRAY PREMIUM SILICONE OIL 100 cSt --- Replaced with #106310 - 359210
Reference 06305253
Brand: XRAY
ECS DRIVE SHAFT COUPLING FOR 2MM PIN - HUDY SPRING STEEL™ - 305253
Reference 06305866
Brand: XRAY
OFFSET SPUR GEAR 96T / 64 - 305866
Reference 06305254
Brand: XRAY
ECS (ES) DRIVE SHAFT CASE FOR 2MM PIN - HUDY SPRING STEEL™ - 305254
Reference 06305394
Brand: XRAY
ECS DRIVE SHAFT PIN 2 x 9 WITH FLAT SPOT (2) - 305394
Reference 06305870
Brand: XRAY
OFFSET SPUR GEAR 100T / 64 - 305870
Reference 06305784-O
Brand: XRAY
"SPUR GEAR ""H"" 84T / 48 - ORANGE - 305784-O"
Reference 06305870-O
Brand: XRAY
OFFSET SPUR GEAR 100T / 64 - ORANGE - 305870-O
Reference 06305880
Brand: XRAY
OFFSET SPUR GEAR 110T / 64 - 305880
Reference 06305781
Brand: XRAY
OFFSET SPUR GEAR 81T / 48 - HARD - 305781