is it possible to rebuild a front st205/202 superstrut, what i mean is can the shock be replaced without replacing the whole strut, i ask as im looking for replacement shocks and have found these

http://www.jdmperformance.co.uk/last_30_a....;carName=Celica

Kayaba (KYB) Excel-G Shock Absorber 331019 (Front Left)

is this the whole strut or just the shock which is then assembled to the strut?

Also anyone got any feedback on these shocks?