thats the one, only thing I recommend you do before you buy is check the gearbox code, to verify it actually is the original KR one.
The kit has everything you need clutch wise, but it is recommended to replace the pushrod bush and seal, as well as the input shaft seal on the gearbox itself while its out, saves a box oil leak ruining your shiny new clutch.
Release bearing could be an idea, but that can be done with box fitted to the car so you could leave it and swap later if it starts to rattle.
May as well chuck on a new clutch cable too if its not been done
