Thanks for all the comments.
I'm aware that capri struts will lower the car just on their own but I want to get it right down there :)
I already have adjustable coilovers on my Mk1 with standard Capri struts using Koni inserts and the car can be lowered to a nice height but 50mm of the piston rod (at ride height) needs to be exposed to prevent damage to the shocks.
Matt thanks for your advice, I'll look into the camry ones. Whooligan please send me a PM, I may be in need of spare Capri stub axles. Thanks