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  1. ShawnB

    Rc390 not starting. need serious help!

    I would jump the the starter solenoid with the ignition on (starter solenoid below #23) Connect positive and negative terminals with something metal like a paperclip or a tool. If it cranks Then it would check the ignition switch Pull apart the housing on the throttle side handlebar where the...
  2. ShawnB

    Still having idle/starting issues

    Sounds like a bad stator When they heat up they can glitche out when they are on their way out Easy to replace Sent from my Z971 using Tapatalk
  3. ShawnB

    My 2015 KTM RC390 race bike

    Do my own graphics and design Enjoy the creative process and I can do it quickly the way I like Sent from my Z971 using Tapatalk
  4. ShawnB

    My 2015 KTM RC390 race bike

    Racing at Pikes Peak International in Production Cup 400 this past weekend Sent from my Z971 using Tapatalk
  5. ShawnB

    2015 RC390//Duke cheap slipper clutch upgrade OEM

    I realize there are not many out there used so buying parts new is not much more expensive, maybe even cheaper. I have part numbers and a link to price everything out. https://www.ktmpartspro.com/oemparts/partsearch/ktm
  6. ShawnB

    GP Shift upgrade free

    GP shift on a 2015 RC/Duke 390 I like gp/reverse shifting on my race bikes and while I was waiting for my rear sets to come in the mail I did a few track days testing recently and wanted to covert to GP shift, here’s how I did it without buying any parts. Remove the small sprocket cover...
  7. ShawnB

    2015 RC390//Duke cheap slipper clutch upgrade OEM

    2015 KTM RC 390 OEM slipper clutch upgrade cheap Purchase a clutch pack from a 2016, 2017, 2018 KTM RC390 or Duke 390 (inner clutch hub, friction and steele plates, washers, everything but the clutch basket. You should also get a new gasket for the clutch cover. USED OEM KTM DUKE/ RC390...
  8. ShawnB

    My 2015 RC390 Race Bike Build

    my friend has the belly pan I need to get it and put my sponsor logos on it still ...and thanks
  9. ShawnB

    My 2015 RC390 Race Bike Build

    Wrap done and tested at the track yesterday. Everything is working great. Ready to race ��
  10. ShawnB

    My 2015 RC390 Race Bike Build

    More progress on the wrap. I’ll be testing again this weekend at the track then first races the following weekend
  11. ShawnB

    My 2015 RC390 Race Bike Build

    Upgraded fan, duct mod, better cap. I just figured out the clutch thing. I can write something up if there is interest. I took a couple of pics. It works great and took me 1 hour to install, bought for $70 on eBay.
  12. ShawnB

    My 2015 RC390 Race Bike Build

    Yes that was done already, I might try to do more though, wonder there is room for two fans.
  13. ShawnB

    My 2015 RC390 Race Bike Build

    Thought I would document my build for this season racing 400 Production Cup here in Colorado, and a couple of rounds in Utah. Background, I raced a Yamaha R3 last year and sold it at the end of last season. I bought a Honda RS125 GP two stroke to race but realized that there wasn’t much of a...
  14. ShawnB

    OEM Slipper Clutch on 2015 RC390 help

    Tested at the track yesterday, works amazing. Very happy with the upgrade.
  15. ShawnB

    OEM Slipper Clutch on 2015 RC390 help

    This is the slipper clutch above This is the original clutch below Here is the bike
  16. ShawnB

    OEM Slipper Clutch on 2015 RC390 help

    Here you go rc390 slipper clutch parts diagram And here was the eBay description USED OEM KTM DUKE/ RC390 CLUTCH KIT PART# 90232111010 FITS MANY YEARS AND MODELS, ENSURE FITMENT LOW MILES (REF TO PICTURES) IN GREAT CONDITION AS IS, NO BAS
  17. ShawnB

    OEM Slipper Clutch on 2015 RC390 help

    I thought I bought the whole clutch assembly but when it arrived it was only the inner clutch pack not the basket. Good news i installed it and tested in a bit today, in the rain, and it works great. No wheel hop anymore on downshifts. Super happy for a $70 upgrade.
  18. ShawnB

    OEM Slipper Clutch on 2015 RC390 help

    I got the entire clutch assembly
  19. ShawnB

    OEM Slipper Clutch on 2015 RC390 help

    Just purchased an OEM slipper clutch from Ebay from a 2017 KTM RC390. Will this just be a direct swap for the existing clutch in my 2015? I am racing the bike this year and tested once and was getting wheel hop while downshifting so thought this would be a good upgrade. I was also grinding...
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