flow

  1. C

    Where do I put this overflow tube? Not sure what it is. It is just hanging

    I was washing my bike and I saw this tube just hanging. Not sure if this is a over flow tube but where does it securely go? Is it suppose to just hang like this?
  2. S

    Fuel overflow line

    this is a 2017 KTM RC 390. Under the tank there are 2, I guess you'd call them bungs, that rubber hoses get attached to. One comes straight down, the other has a bend. I think the one with the bend is the over flow, but I wanted to double check. You can see the one with the bend in the photo...
  3. HardRacing

    BMC High Flow Air Filter Upgrade Installation Video - Super Easy and quick

    . This was a no brainer for us to swap out the Air Filter to a BMC. Get a little more flow, maybe a little more power... but most of all, it's washable and will last well longer then the bike. So it pays for itself after the first 1-2 x changing the OEM...
    • HardRacing
    • Thread
    • 1-2 air bike bmc brainer changing easy filter flow installation ktm rc390 air filter oem pays power quick super swap upgrade video washable
    • Replies: 5
    • Forum: HardRacing
  4. HardRacing

    BMC High Flow Air Filters for KTM RC390 & 390 Duke

    BMC High Flow Air Filters NOW IN STOCK for the 2015 KTM RC 390 & 390 Duke BMC Air Filters are made of cotton with a metallic mesh covered by an oiled multilayer cotton filtration material. This guarantees a high level of filtering efficiency and a limited loss of air pressure. All BMC...
    • HardRacing
    • Thread
    • 24hours air ama american bmc category click cotton dtm duke filters flow formula information ktm ktm 390 bmc filter link mans speaks sports successful superbike suzuka title titles
    • Replies: 0
    • Forum: HardRacing
  5. Superpacman13

    RC 390 Oil Filter

    Just checked the "special" RC filter against my other KTM filters. It is dimensionally the same as 77038005044 which is the current 450/500 filter. I cannot guarantee the right flow rates etc but they are dimensionally the same so I would assume they would work. Use at your own caution.
Top