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KTM SX Performance
SX Engine/Carb/Drivetrain
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Sticky
Crank Main bearing codes / part numbers
kiwi-craig
Oct 1, 2011
2
21
16K
Mar 28, 2017
by
KtmCozza
Sticky
SX engine - 6 basic mods
kiwi-craig
Jan 15, 2011
2
3
47
38K
Jun 10, 2015
by
Viss
Sticky
IMPORTANT TIP FOR FCI INTAKE USERS
bh84
May 2, 2010
10
5K
Oct 25, 2011
by
lfmajel85
Sticky
Summary of all the different carb mods
kiwi-craig
Apr 16, 2010
8
5K
Jul 11, 2010
by
majestik
U
Flywheel Removal
Username
5 d ago
0
40
5 d ago
by
Username
A
450 ex cam manual cam tensioner and water pump kit
Awfox145
12 d ago
0
54
12 d ago
by
Awfox145
S
505SX Rancho Mod help
Snowduner02
9 mo ago
3
585
9 mo ago
by
Youngwildandfree
K
2009 Ktm 450sx atv NEED HELP
ktm525xcpro
Nov 30, 2016
8
916
9 mo ago
by
Loboracer
L
I need more 450sx power!
Loboracer
Aug 25, 2017
11
1K
9 mo ago
by
Loboracer
S
Best exhaust
Snowduner02
Feb 26, 2019
5
714
9 mo ago
by
Loboracer
piston rod valves
tiagovaz_2
12 mo ago
3
286
12 mo ago
by
quad97
505 SX +1 valve Questions
TeamTurd
Dec 20, 2019
2
307
Dec 31, 2019
by
TeamTurd
Wiring Harness Help!!!
FlyingDutchman
Sep 22, 2019
1
359
Sep 23, 2019
by
Username
450-505 cylinder markings.
Tinus
Jun 13, 2019
2
454
Aug 2, 2019
by
Nospimp1
5
Aftermarket axles
505benny
Jul 21, 2019
1
285
Jul 22, 2019
by
quad97
U
2008 Ktm 450 sx cases cracked
Username
Jul 18, 2019
3
349
Jul 22, 2019
by
quad97
OEM piston rings gap positioning.
Tinus
Jul 5, 2019
2
272
Jul 8, 2019
by
Tinus
Ktm 450 sx 09 oil coming from crank breather hose and 5th gear is slipping
Tinus
Jun 3, 2019
16
904
Jul 2, 2019
by
Tinus
Engine number check [emoji85][emoji85]
Tinus
Jun 10, 2019
4
577
Jun 11, 2019
by
quad97
5
XC engine into SX chassis
505benny
Apr 10, 2019
2
435
Apr 10, 2019
by
quad97
Ktm 505sx arp head studs?
JAKELTR450
Mar 1, 2019
0
411
Mar 1, 2019
by
JAKELTR450
U
Battery Relocation SX
Username
Jan 20, 2019
7
698
Feb 4, 2019
by
quad97
I
Piston/cylinder sizes
ingeper
Jan 30, 2019
2
350
Jan 30, 2019
by
ingeper
U
KTM 450 engine swap?
Username
Jan 19, 2019
5
2K
Jan 23, 2019
by
Username
Need help how do I set the timing?!?!
08525xc
Sep 27, 2018
1
497
Sep 29, 2018
by
quad97
5
505sx Big bore
505benny
Aug 19, 2018
7
855
Aug 29, 2018
by
jim85207
Honda Clutch for SX
oregonsandman
Dec 2, 2012
10
3K
Jul 9, 2018
by
Andyrt65
A
Jetting for st Anthony’s Idaho.
Andyrt65
Apr 6, 2018
9
1K
Apr 13, 2018
by
Andyrt65
505 SX: Question about FMF Power Bomb Header
christph
Jan 11, 2018
5
1K
Feb 28, 2018
by
shanerbra18
E
09 ktm450sx oil in carb
Erwinktm
Aug 28, 2017
5
704
Oct 9, 2017
by
JAKELTR450
E
Vent line sucking engine oil in carb
Erwinktm
Jul 2, 2017
0
490
Jul 2, 2017
by
Erwinktm
S
HELP! 2009 505 sx total engine meltdown!!
Sinister505sx
Jul 1, 2017
2
858
Jul 2, 2017
by
Dragonz
E
450sx jetting issue
Erwinktm
May 21, 2017
3
980
May 29, 2017
by
Loboracer
E
09 ktm450sx
Erwinktm
May 23, 2017
2
720
May 25, 2017
by
Erwinktm
K
Major engine failure.
Kittybob
May 14, 2017
2
629
May 17, 2017
by
quad97
B
2009 450XC Electrical Schematic???
BCarb8625
Feb 3, 2016
1
657
Apr 24, 2017
by
rc51ner
L
SX 505 throttle malfunction
LIRacer
Apr 20, 2017
1
598
Apr 24, 2017
by
quad97
E
09 Ktm 450sx jetting help
Erwinktm
Mar 31, 2017
1
583
Apr 1, 2017
by
steveo525
R
505 sx desert tips!
Royalblue
Jul 20, 2016
15
2K
Mar 2, 2017
by
steveo525
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SX Engine/Carb/Drivetrain
Intake, Exhaust, Carb, Pistons, Cams, Jetting, Porting, Clutch, Chain & Big Bore/Stroker Kits all discussed here.
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