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KTM RC 390 Technical Section
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Engine and Technical Discussion
Discussion of the KTM RC 390 Engine and Powertrain.
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Clutch Failure on the Track!
unicorn_violence
Feb 20, 2017
Replies
9
Views
5K
Oct 21, 2022
oroone
O
B
RC390 Cup Bike want start unless its a neutral
Bikingbagga
Oct 14, 2022
Replies
9
Views
557
Oct 20, 2022
pineappleguru
P
Rear wheel harder to spin; chain seems too tight but is in spec
Vinegar_Bend
Sep 17, 2022
Replies
3
Views
1K
Sep 29, 2022
g-force
G
B
Need Help
High Coolant temperature warning
boyter
Sep 15, 2022
Replies
2
Views
1K
Sep 19, 2022
boyter
B
O
2022 race bike
oliver racing
Sep 10, 2022
Replies
3
Views
1K
Sep 17, 2022
DavidSim
M
RC390 2018 T.P.S problem. ECU closing throttle by itself.
macgor
Jul 18, 2022
Replies
1
Views
767
Sep 9, 2022
macgor
M
S
Abs removed bike won’t start
Stumpi99
Sep 2, 2022
Replies
2
Views
572
Sep 3, 2022
Stumpi99
S
B
Need Help
Shifter shaft seal?
Broncobobby
Sep 1, 2022
Replies
1
Views
647
Sep 1, 2022
1JZSupra
Random Nut!
Andy
Aug 12, 2022
Replies
1
Views
404
Aug 29, 2022
Biker
Blink error Code 21
hadrian1
Aug 24, 2022
Replies
0
Views
586
Aug 24, 2022
hadrian1
A
o2 sensor manipulator?
Alikata
Aug 12, 2022
Replies
0
Views
428
Aug 12, 2022
Alikata
A
M
Engine dying at highway speeds
Mimo
Aug 1, 2022
Replies
2
Views
633
Aug 12, 2022
Mimo
M
Information
KTM Duke / RC 200 vs Duke / RC 390 vs Gray Area fuel injector
musti
Apr 30, 2021
2
Replies
21
Views
6K
Aug 10, 2022
hadrian1
G
2018 RC Hot Start Gremlin. Disappearing Gear Indicator/Neutral Light. Linked ?
g-force
Jun 12, 2022
Replies
2
Views
1K
Jul 29, 2022
g-force
G
rebuilding an '15 RC390 motor
projek7r
Jun 11, 2022
2
Replies
23
Views
4K
Jul 28, 2022
projek7r
Athena stand alone ECU????
A1VW2NV
Jan 8, 2016
Replies
10
Views
7K
Jul 24, 2022
Jerchiz
K
390 engine connecting rod
kostean
Dec 18, 2020
2
Replies
31
Views
6K
Jul 16, 2022
Duke3104
D
S
RC 390..top end power loss,overheating,running lean? ,low oil pressure.
shreeshar7
Nov 2, 2016
2
Replies
35
Views
12K
Jul 13, 2022
ReidMcT
N
Which decat pipe
Nightlite
Jun 17, 2022
Replies
5
Views
2K
Jul 7, 2022
Karfanatik
I
Thoughts on a cone filter?
Icehax
Dec 30, 2021
Replies
3
Views
821
Jul 5, 2022
KTMLaos
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