This is a High Quality 5.2" fan that can be added to any radiator space to increase the forced air flow while riding in hot conditions or in stop-go traffic. Designed and rated as a cooling fan and is the same fan as the OEM 990/950 Adventure fan. Can be used to replace a failing 990/ 950 Adventure Fan, it bolts right in! For custom installations purchaser-Installer needs to provide wire connectors and mounting solution for their application. If you are looking for the KTM 990/950 fan bracket, go here: ADVmachines Rally Fan Kit