Does anyone have an inborad idler sprocket for a 1/35 Trumpeter KV series tank. On the KV-1 kit, it is part A13. I dropped one. It bounced off my shoe, took two bounces across the carpet and went down the A/V vent in the floor. Crawing under the house and dissasembling the 10-20 feet of ducting to find the part isn't going to happen anytime soon. Thanks
