The TST Lift tailgate strut is a gas spring for the Citroën BX Berline. It has a maximum length of 650 mm and a force of 240–300 N.
- Type: Gas spring
- Piston diameter: 8 mm
- Maximum length: 650 mm
- Force: 240–300 N
- Quantity: 1
- Compatibility: Citroën BX Berline, 1982–1993