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K
Sticky
To Anyone With Aftermarket Exhaust...
ketchupYFZ450
Aug 31, 2004
16
17
18
357
185K
2 mo ago
by
HoosierDaddie
E
Sticky
Jetting FAQ's
edgerat
Sep 11, 2003
55
56
57
1K
346K
2 mo ago
by
Yfsheee
Sticky
Jetting,mods and elevation...
project_yfz
Apr 24, 2014
2
20
13K
Apr 16, 2021
by
Young Duner
Sticky
Clutch replacement "tutorial"
Joester
Jun 3, 2011
2
22
53K
Aug 26, 2020
by
Tyfzr45023
Y
Sticky
Kickstart Installation Walkthrough
Yzblue
Aug 5, 2006
6
7
8
144
135K
Apr 18, 2020
by
Mudd slinger
B
Sticky
2012 Carb removal and jetting with jet part numbers!
bcammons
Jun 19, 2012
2
33
32K
Mar 29, 2019
by
JDYFZ
Sticky
the MOTHER FCR tuning / INFO thread
mixxer
Mar 11, 2013
3
4
5
97
176K
Dec 5, 2018
by
704Justo
Sticky
Yfz Athena 480cc
Terse
Oct 1, 2007
9
10
11
208
83K
May 8, 2018
by
SilsbySilverado103
Sticky
Spring Mod Full Tutorial
Joester
May 6, 2009
2
3
4
71
50K
May 8, 2018
by
xjgiles_
Sticky
Porting..Theory...Tools..Techniques
mixxer
May 22, 2012
11
12
13
249
107K
Jan 22, 2018
by
brettk
Sticky
Dyno Pipe Test 2
Terse
Apr 5, 2008
8
9
10
196
69K
Sep 9, 2017
by
Terse
Sticky
YFZ Cam Specifications
mbirt
Jun 13, 2012
2
38
44K
Sep 9, 2017
by
Terse
P
Sticky
Oil Mod Completed
pooperscouper
Apr 30, 2006
6
7
8
151
111K
May 31, 2017
by
YFZLTRrider
Sticky
Yfz450 Cam Mod
Terse
Nov 15, 2006
26
27
28
544
328K
Mar 22, 2017
by
Terse
Sticky
Jetting, basic FCR carb and jet location pictures
husker525
Jan 17, 2011
2
3
43
83K
Sep 6, 2016
by
sketty20
Sticky
Mixxer/ Sredrum dyno cam test
Terse
Jul 30, 2012
9
13K
Feb 1, 2016
by
mixxer
S
Sticky
Oil upgrade kit for 501 cc motors. We now can do it
sabrecat
Apr 1, 2012
11
6K
Feb 12, 2014
by
04Yfz450kid711
Sticky
YZ Clutch Modification
Duane
Aug 21, 2007
5
6
7
123
74K
Feb 10, 2014
by
04Yfz450kid711
Sticky
CP pistion question
flavtfan
Jan 26, 2013
2
3
4
65
15K
Oct 28, 2013
by
ldjbuff
Sticky
Dyno Pipe Test
Terse
Dec 8, 2006
16
17
18
342
138K
Feb 3, 2013
by
flavtfan
R
Sticky
Pipe Shootouts Condensed
rcbros
Feb 9, 2009
Locked
6
29K
Feb 9, 2009
by
YFZER359
P
Yfz450r Big 3
Phood-77
1 d ago
0
50
1 d ago
by
Phood-77
E
Decompression pin play
eric.dally
Oct 12, 2013
11
6K
6 d ago
by
Alex450r
S
Please help me identify this cam.
saintsfan4life
10 d ago
2
171
7 d ago
by
saintsfan4life
Installing FCI 2022 yfz450 r se
ChrisRS91
2 mo ago
10
578
9 d ago
by
kb motorsports
Y
480 Bigbore Head Gasket? Can U Use Stock?
yfzkid656
Feb 6, 2010
9
5K
10 d ago
by
hew
0t Yfz cranking slow
hew
1 mo ago
8
302
10 d ago
by
hew
Need help!
Crazykid
15 d ago
13
302
11 d ago
by
Crazykid
05 yfz450 fast clicking when trying to start
hew
17 d ago
1
200
14 d ago
by
hew
05 yfz450 not starting
hew
21 d ago
1
238
19 d ago
by
hew
Gas leaking out from where throttle cable hooks up.
Till_winter
Aug 19, 2011
8
3K
25 d ago
by
diazbat88
Yfz starter problem
Yfsheee
2 mo ago
6
467
27 d ago
by
Yfsheee
Cold start
Kurtbigurt
27 d ago
0
193
27 d ago
by
Kurtbigurt
J
2012 YFZ450 Mikuni Jetting help
JDYFZ
Mar 27, 2019
3
1K
28 d ago
by
cody.unger1207
04 yfz wiring clusterf”&$
Carson S
7 mo ago
1
485
29 d ago
by
Mike373
Any recommendations
ChrisRS91
1 mo ago
14
511
1 mo ago
by
Julianabea
Regrinding The Valve Seats After Porting
pbsandman7
Jan 23, 2007
3
1K
1 mo ago
by
Nate507
Carb Boring - How to contact Sredrum?
matad311
2 mo ago
9
536
1 mo ago
by
matad311
Clutch Help Needed
outlaw2
Apr 28, 2011
6
830
1 mo ago
by
Ryansmith9
G
Another Rejet and Needle Question
GASoline71
2 mo ago
2
329
1 mo ago
by
GASoline71
Water in oil please help!!
NoahD
1 mo ago
4
287
1 mo ago
by
hew
Why go to FCR over stock Yamaha??
rcat53089
Sep 5, 2011
2
27
10K
2 mo ago
by
terrydenton.bella
Starter Gear Rubbing On The Chain Guide?
BBSEYFZUT
Feb 10, 2008
12
3K
2 mo ago
by
brushett96
Y
Motor Locking Up
yfz05
Jun 24, 2007
2
3
42
5K
2 mo ago
by
graberken92
Clutch not working
hew
2 mo ago
0
281
2 mo ago
by
hew
sprocket size
michael perez
2 mo ago
1
354
2 mo ago
by
Freak450
idle till it shuts off
hew
2 mo ago
1
296
2 mo ago
by
hew
0
-4 or -6 flywheel
06duner
2 mo ago
0
339
2 mo ago
by
06duner
05 yfz450 not starting
hew
2 mo ago
5
500
2 mo ago
by
hew
06 with a Stroker crank and a tall JSR cylinder?
matad311
2 mo ago
0
325
2 mo ago
by
matad311
Looking for jetting tips on the06 YFZ450 with No lid on the air-box, and stock filter
SomeGuyFromCali
Aug 6, 2012
19
22K
2 mo ago
by
pmsracer
A
Yfz 450 horsepower
Audifaz
2 mo ago
0
362
2 mo ago
by
Audifaz
P
Engine Noise Yfz 450-05
psycho
Oct 29, 2007
14
11K
2 mo ago
by
yabis59
I need help on a Big bore kit
Bigsteve650
3 mo ago
0
333
3 mo ago
by
Bigsteve650
08 yz bike intake cam
Fredbax
3 mo ago
1
539
3 mo ago
by
kb motorsports
YFZ 450 Clutch Not Fully Disengaging
YFZ_tuck
5 mo ago
14
1K
4 mo ago
by
YFZ_tuck
1
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YFZ450 Engine, Intake, Exhaust, Carb, Big Bore Kits.
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