engine

I've had three instances of this happening to me now: 900mi on the Odometer after riding about 150 miles: engine light comes on solid during a ride. Pulled over, turn engine off, turn back on again, engine light still on but no blink code. (this is with side stand up, ready to ride, by the...

Among all the new accessories KTM released for the 390 this year, are these CNC guards. sold separately, These guard will save your stator/clutch covers in the even of a slide. KTM Store :: KTM Street Powerparts :: RC390 :: Anodized CNC Parts :: KTM CLUTCH COVER PROTECTOR WITH ALUMINUM SLIDER...

So it finally happened to me, the OEM fan has failed on my bike and it sounded like a baby seal dying during the process. Now that my bike is over heating I need to replace the fan (that I could do under warrantee) with something. Everyone has said that the SPAL 5.2 Inch Puller Fan is the way to...

hello peeps! i was changing my oil this afternoon and found some goodies in my oil filters. i didn't see much in the realm of metal shavings, but instead a couple decent size pieces of rubber. i need some expert advice here. do i need to take my bike to the dealership for some serious...

Getting to the mechanicals, the 2017 KTM Duke 390 is expected to be powered by an updated version of the 373.2 cc single-cylinder liquid-cooled engine from the first generation KTM Duke 390. Modifications will likely include improved power and torque delivery and more control on their delivery...

Had just pulled off the track yesterday where everything had been running perfectly for several sessions. Idled through the pits and when I pulled the clutch in to coast into my garage space the engine quit. No unusual noise or anything, it just died. I fired it up and there's a loud internal...

Is the 390 duke engine exactly the same / swappable with the rc 390? Interesting that it lists a different spec for lubrication 2016 KTM 390 Duke 2016 KTM RC 390

I crashed my RC at Thunder Hill in California last weekend making a rookie mistake. M body position wasn't great and I was leaning the bike over too much. When my foot peg scraped the ground, I got scared and overreacted by standing the bike up. I both wheels slid and before I knew it I was on...

Hi guys, Just bought a KTM RC 390 yesterday and I noticed that when I start the bike and ride it the engine check light (MIL) remains on in yellow color. Its not blinking or anything, just remains on. Is that usual? Doesn't it turn off? Would really appreciate if anyone can help clarify this...

Engine touch up paint found! Anyone discover an option for touch up paint for the engine? During the installation of the T-Rex sliders, the left-side bracket made a couple of nicks in the engine cases. I suspect there's a KTM Official color, but I wondered if anyone had discovered something...

I searched, honest. I even tried to look it up in the CD service manual, but was unable to get that bahstid to work (see thread to this effect). Here's what was going on, and hopefully someone can post up the correct spec for the next person who searches: I have mounted the T-Rex Racing frame...

Hey guys, have owned this bike for the last week and I'm in love with everything about it. One thing that is clawing at me is how to wash it properly, I have finally decided on what products I want to use on the bike but only so much can be cleaned with a microfibre. Am I safe to use water in...

So there are more parts which are coming out of production and will be available VERY soon: There are: 2 new Tailsections. Pictured are the fiberglass variants, but will be available in Carbon Fiber as well. These two configurations available are: 1) GP Style now with a new undertray which...

At 15,684 miles I decided I had punished the KTM's mill long enough. I broke down and adjusted the valves. Of course, this required the acquisition of Harbor Freight's 1,000 # motorcycle lift that taunts us with that $299.99 coupon each month in the back of the MC mags. It's sweet! It all went...

The Husqvarna vitpilen 401 and 701 series. Husqvarna announced that they will be making street bikes starting 2017 with these bikes. from what i understand, the engines will be the same design as the 390 and the 690 with maybe a slight tuning for a little more cc? the bikes will also be made in...

Here are the Fiches for 2015 rc 390 Engine 2015 RC 390 WHITE ENGINE by Commonwealth Motorcycles - issuu Standard Chassis 2015 RC 390 WHITE CHASSIS by Commonwealth Motorcycles - issuu Cup Bike Chassis 2015 RC 390 CUP USA CHASSIS by Commonwealth Motorcycles - issuu

Just finished this 'light' build. Same bike in both graphs. Bike configuration is; stock exhaust, K&N filter, open lid, with a PCV. The blue curves are the stock engine, with before mentioned external mods, tuned. The green curves are with thin gaskets installed, head porting, valve touch up...

Hello Chaps I've had my Tuono V4R for nearly a year now. Winter is no time to be riding a bike like that so its in a poly bag and stored away in the garage. I missed riding a bike so I bought me a runaround RC390. I love it! I've had it for a few weeks now, it was an ex demo model, had 400...

Removed due to punctuation errors and poor grammar. My apologies :p

Since I did the 600m service at my local dealer my bike has been leaking oil occasionally. I talked to the tech and he said if it was on the left side of the bike it was probably just overfilled a bit and after it bubbled off it would be fine. I have narrowed it down to only happening when I am...