I am currently making a run of Sprintbird Sprockets for our beloved cammers, and offering them up for sale. These fully adjustable cam gears are made utilizing original cores, machined billet aluminum hubs, hardened studs, and all necessary locking hardware. The gears come fully balanced and are warranted for fit and workmanship. (I can not be held responsible for damages from misuse) Instructions, shipping and insurance are included in the price. $275 with a good core or $300 without. Feel free to contact me with any questions. Thank you!