i have a new cast iron set of world windsor sr.200 heads 64cc that have been ported exhaust has a full port and the intake has a bowl port with new comp cams .650 max lift valve springs/ 2.20in/1.60ex over 2200$ in thes asking 1100$ obo im in indy zip 46228 317-985-4801 i do have pic i can send them to u Thanks