This titanium sleeve was designed to eliminate case breakage due to starter kickback from high compression motors or low battery voltage. See product details tab for installation instructions.

Installation Instructions:
Remove right hand fairing, remove idler gear cover and gear, remove starter clutch cover and reduction gear (this is were the sleeve goes). Install case protector with bevel inside, use a 20mm socket and tap down until flush. Important: Case Saver MUST BE FLUSH or slightly past case ear, if your case is already broken this part will not work.