Here are all the options parts for the Xray XT4.2
Reference 06335080
Brand: XRAY
DIFF PIN (2) - 335080
Reference 06363511
Brand: XRAY
LEXAN REAR WING 1.5MM (2) - 363511
Reference 06335030
Brand: XRAY
DIFF BEVEL & SATELLITE GEARS (2+4) - 335030
Reference 06940512
Brand: XRAY
BALL-BEARING 5x12x4 RUBBER SEALED - OIL (2) - 940512
Reference 06363512
Brand: XRAY
LEXAN REAR WING 2.0MM (2) - 363512
Reference 06365881
Brand: XRAY
COMPOSITE 3-PAD SLIPPER CLUTCH SPUR GEAR 81T / 48 - 365881
Reference 06303125-K
Brand: XRAY
ALU SHIM 3x6x3.0MM - BLACK (10) - 303125-K
Reference 06323354-G
Brand: XRAY
COMPOSITE UPRIGHT REAR - GRAPHITE - 323354-G
Reference 06365884
Brand: XRAY
COMPOSITE 3-PAD SLIPPER CLUTCH SPUR GEAR 84T / 48 - 365884
Reference 06368185
Brand: XRAY
FRONT SPRING-SET - 3 DOTS (2) - 368185
Reference 06325341
Brand: XRAY
REAR ADJUSTABLE DRIVE AXLE LB - HUDY SPRING STEEL™ - 325341
Reference 06365878
Brand: XRAY
COMPOSITE 3-PAD SLIPPER CLUTCH SPUR GEAR 78T / 48 - 365878