Here are all the options parts for the Xray XT4.2
Reference 06335030
Brand: XRAY
DIFF BEVEL & SATELLITE GEARS (2+4) - 335030
Reference 06335080
Brand: XRAY
DIFF PIN (2) - 335080
Reference 06972030
Brand: XRAY
SILICONE O-RING 3x2 (10) - 972030
Reference 06365884
Brand: XRAY
COMPOSITE 3-PAD SLIPPER CLUTCH SPUR GEAR 84T / 48 - 365884
Reference 06323513
Brand: XRAY
LEXAN REAR WING - RANK - 323513
Reference 06365471-O
Brand: XRAY
ALU DRIVE SHAFT SAFETY COLLAR - ORANGE (3) - 365471-O
Reference 06368194
Brand: XRAY
FRONT SPRING-SET L=42MM - 4 DOTS (2) - 368194
Reference 06930508
Brand: XRAY
BALL-BEARING 5x8x2.5 STEEL SEALED - OIL (2) - 930508
Reference 06368177
Brand: XRAY
FRONT SPRING-SET PROGRESSIVE OPEN L=41MM - 2 DOTS (2) - 368177
Reference 06368277
Brand: XRAY
REAR SPRING-SET PROGRESSIVE OPEN L=55MM - 2 DOTS (2) - 368277
Reference 06323354-G
Brand: XRAY
COMPOSITE UPRIGHT REAR - GRAPHITE - 323354-G
Reference 06325341
Brand: XRAY
REAR ADJUSTABLE DRIVE AXLE LB - HUDY SPRING STEEL™ - 325341