See if there is an external spring and it is hydraulic. Single shock absorption or double shock absorption, a lot. It's okay. It's no problem to install shock absorbers, and it's no problem to be long. You'd better go to the garage to replace them, because it's not that easy to replace shock absorbers. I also repair cars.
And whether it is shoulder shock absorption. 285/265MM hole spacing round head. Shock absorber is used to suppress the shock of spring rebound after shock absorption and the impact from the road surface. It is widely used in automobiles to accelerate and attenuate the vibration of the frame and body and improve the ride comfort of automobiles.