Both the timing belt and the matching pulley were bought from Technobots. They're standard, commercial items and aren't specifically for anything - try a web search for "synchroflex timing belts.
Timing belts are here; http://www.technobotsonline.com/pulleys-and-cams/timing-belts/synchroflex-t5x10mm-timing-belts.html and matching pulleys here; http://www.technobotsonline.com/pulleys-and-cams/aluminium-timing-pulleys/synchroflex-t10x50mm.html technobots is a UK website but I'm sure you'll be able to find synchroflex belts and pulleys noi matter where you live. -- You are currently subscribed to the "R/C Tank Combat" group. To post a message, send email to rctankcombat@googlegroups.com To unsubscribe, send email to rctankcombat+unsubscr...@googlegroups.com Visit the group at http://groups.google.com/group/rctankcombat