Yes, some have them and some don't. Just a bit of wire. Can cost by the time you have the bits so better if the boat is already fitted. Most important are the hulls and sails. The rest is easy to find at the second hand table in Boat bitz.
The boat is great in lighter airs and great in heavy. It will nose dive but stop at the mast and then pop back out and sail off.
You have to be asleep to flip it.
The rudders have thick rubber castings for the cross bar and so self centre. This means in 20 knots of wind you can sail with no hands on the extension for up to ten seconds before any great speed loss. The super sloop....trapped version...has a 6 to one boom finnish sheeting system ending in a ratchet block. This means the main is always hanging in front of your face so you never have to search for the right bit to grab. It has two baggage boxes in the aft section ports. These will be finished with rivets. Drill them and replace them with nuts and bolts. Check the keels which are flat for wear. some is okay but not too thin. Check the seams where the top meets the bottom. The extrusion is thicker top and bottom so as to negate need for dolphin striker. Remember that if wanting to rivet something to it.
Check the ali castings where the beams meet the hulls as the big screws undo so the hulls fold in for roof rack transport. These sometimes crack.
Also check the rudder blade mechanism for slop and working ability.
It has an internal spring mechanism which can be a pain.
The deep rudders are very well balanced and can be lifted remotely and have three setting for shallow sailing off and into the beach.

You can download the complete manual from the net.

sail fast.