Here are all the options parts for the Xray X4F
Reference 06305984
Brand: XRAY
NARROW ALU PINION GEAR - HARD COATED 34T / 64 - 305984
Reference 06305985
Brand: XRAY
NARROW ALU PINION GEAR - HARD COATED 35T / 64 - 305985
Reference 06306192-O
Brand: XRAY
ALU ADJUSTABLE BATTERY HOLDER (2) - 306192-O
Reference 06308031
Brand: XRAY
ALU XRAY SHOCK SPRING RETAINING COLLAR (4) - 308031
Reference 06308031-K
Brand: XRAY
ALU XRAY SHOCK SPRING RETAINING COLLAR - BLACK (4) - 308031-K
Reference 06308031-O
Brand: XRAY
ALU XRAY SHOCK SPRING RETAINING COLLAR - ORANGE (4) - 308031-O
Reference 06308038
Brand: XRAY
COMPOSITE PROGRESSIVE PISTONS (4) - 308038
Reference 06308044-O
Brand: XRAY
ULP ALU SHOCK ADJUSTABLE NUT - V2 - ORANGE (2) - 308044-O
Reference 06308092
Brand: XRAY
T4 SHOCK FOAM INSERT (4) - 308092
Reference 06308290
Brand: XRAY
XRAY 4S SPRING-SET C=3.0 (2) - 308290
Reference 06308308-O
Brand: XRAY
ULP ALU SHOCK ABSORBER-SET - ORANGE (2) - 308308-O
Reference 06308327-O
Brand: XRAY
ALU CAP FOR XRAY SHOCK BODY #308322 - ORANGE (2) - 308327-O