Both of those have not been tested but do not see why they would not work. Air inlet has been repaired on the exhaust pipe as seen in photos, Tires are still in good condition. This car would be a great restoration project or addition to someone's RC CAR Collection.
Everything looks to be in working order. The item "Vintage Duratrax GT-10 2WD RARE RC NITRO/OS Motor With Original BOX & Decals" is in sale since Tuesday, April 6, 2021. This item is in the category "Toys & Hobbies\Radio Control & Control Line\RC Model Vehicles & Kits\Cars, Trucks & Motorcycles". The seller is "timelessvintagecollectables" and is located in Upland, California. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Montserrat, Turks and caicos islands, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Pakistan, Paraguay, Reunion, Uruguay.