Here are all the options parts for the Xray X4
Reference 06308033-K
Brand: XRAY
XLP ALU XRAY SHOCK SPRING RETAINING COLLAR BLACK - 308033-K
Reference 06302064-K
Brand: XRAY
ALU ADJUSTMENT BALL-BEARING HUB +1MM - BLACK (2) - 302064-K
Reference 06303140-K
Brand: XRAY
ALU SHIM 3x5x2.0MM - BLACK (10) - 303140-K
Reference 06303142-K
Brand: XRAY
ALU SHIM 3x5x0.5MM - BLACK (10) - 303142-K
Reference 06305255
Brand: XRAY
ECS BB SC DRIVE SHAFT CASE - HUDY SPRING STEEL™ - 305255
Reference 06305256
Brand: XRAY
ECS BB SC ALU DRIVE SHAFT SLEEVE - SWISS 7075 T6 - 305256
Reference 06306206-L
Brand: XRAY
X4 ALU SERVO MOUNT - BLACK - V2 - 306206-L
Reference 06308046-K
Brand: XRAY
XLP ALU SHOCK ADJUSTABLE NUT - BLACK (2) - 308046-K
Reference 06301078-K
Brand: XRAY
X4 GLASS FIBER UPPER DECK - SPLIT REAR - 301078-K
Reference 06301079-K
Brand: XRAY
X4 GLASS FIBER UPPER DECK - SPLIT FRONT WAVE - 301079-K
Reference 06303456
Brand: XRAY
COMPOSITE ANTI-ROLL BAR o2.0MM BALL JOINT 4.9MM (4) - 303456
Reference 06306222
Brand: XRAY
X4 ALU SERVO MOUNT - BLACK - ONE-PIECE - 306222