I just installed the attaching hardware on a '10 987v2, pretty easy, I postd my comments on this site but here's a quick parts listIf you close on this top and take your BS to pick it up, You can set it in place on BS even without the spinlock lock fittings installed. The front fittings latch securely in the stock windshield header fittings, and the locking pins that stick down behind the door openings drop into existing openings where the locks get (if not already there). Then you can run a ratcheting tie down strap over top and around the roll bar hoops (through window openings) and tie it very securely. add some cloth protections for paint where strap rubs and I found it good for pretty extended travel at highway speeds. Front is locked to windshield header just like normal, and pins in slots behind doors keep it secure from side to side movement. Strap just keeps it all tight. Even able to run windows up to reduce noise and buffeting. Good luck grabbing the top.