You are downloading the Super Sprint Karts XAP file v18.104.22.168 for Windows Phone. Super Sprint Karts is a free and fun Racing & Flying game: Get ready for some wild races on these three totally crazy ... You can now download the offline XAP file to install & try it.
Download Locations for Super Sprint Karts 22.214.171.124 XAP file
Important Notice: Now Due To Unspecified Limitations, You Can Not Use The Offline XAP File To Install It Any More.
To try to install it manually from an SD card, you should choose one of the server location above to get the offline Super Sprint Karts XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.