5. The next trick we are gonna show you will help your little Jeep crawl by adding some weight low down, adding stability and traction. To do this you need to get some lead weights (these weights are used to balance remote control airplanes) and are available at hobby shops or on line (PN GPMQ4485). We got ours from RPP Hobby (rpphobby.com/product_p/gpmq4485.htm). RPP Hobby is known for their selection and blazing fast shipping.