They`re normally used in any kind of heavyweight car, and sometimes can still be used with the original shock absorber depending on the shaft channel. 

SPECIFICATIONS:

•  Ports: 3/8”
• Maximum working pressure: 200 PSI

Specially developed to work with more than 400 PSI!

Most common applications: Medium / Large Trucks and Old Medium / Large vehicles.

Load: 1.250 kg / 2.500 lbs (pair)

SPECIFICATIONS:

•  Maximum height: 25 cm
•  Minimum height: 9 cm
•  Maximum diameter: 17 cm
•  Connection thread: 3/8″ NPT