Is toda the only one who makes these adjustable cam gears? I just need one for checking piston valve clearances..

obx makes a set they are all over ebay

http://www.ebay.com/itm/OBX-Cam-Gear-Sprocket-Toyota-Corolla-AE86-4AG-20V-IN-EX-silver-2pcs-/330899538390?pt=Motors_Car_Truck_Parts_Accessories&hash=item4d0b2641d6&vxp=mtr

Jun, TecArts, and a few other Japanese shops as well

something easily available here to purchase..

everything but OBX comes from japan...i dont care for OBX parts they are Chinese copies....look the same but you never know if the quality is the same