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Yamaha YFZ450/450R (2004-Present)
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Sticky
Need Re-Jetting Help? ~YFZ450 Jetting Guide Inside~
screamin96
Sep 12, 2003
31
32
33
644
322K
Jul 10, 2020
by
cory52000
Sticky
The Bog, the Zip Tie / O-Ring Mod and You
Bowtie
Jan 15, 2009
2
29
66K
Apr 4, 2017
by
cory52000
Sticky
Oil Mod Explained
Hefe
Feb 26, 2008
2
3
4
66
90K
Apr 26, 2016
by
Koivistoderek
A
Sticky
Pro Design Killswitch Install for YFZ450
Aussiequadrider
Jan 8, 2004
2
3
49
30K
Oct 16, 2012
by
mannowar
B
Sticky
YFZ450 YAMAHA TECH UPDATES
bansheebc
Sep 10, 2004
2
3
48
47K
Apr 25, 2012
by
printingray1
M
Sticky
YFZ gear box and leakie water pump fix 2
Mickey Dunlap
Jun 19, 2004
6
7
8
154
34K
Feb 20, 2012
by
ian2norton
Sticky
What's New for YFZ450 Owners?
screamin96
Nov 19, 2003
Locked
10
12K
Dec 19, 2008
by
screamin96
B
2006 YFZ450 Carburetor adjustment
Bobthebuilder1
30 d ago
0
85
30 d ago
by
Bobthebuilder1
2018 Kodiak 450
Whitewolf30
1 mo ago
0
81
1 mo ago
by
Whitewolf30
D
2007 yfz450 idle adjustment
dfrazarhog
Jan 25, 2010
6
29K
2 mo ago
by
Bayden
2
2010yfz450 bogging on accelerating.
2010yfz450-Vtk
2 mo ago
0
129
2 mo ago
by
2010yfz450-Vtk
M
Starter doesnt seem to be cranking the engine fast enough?
mxer829
Jun 5, 2009
13
21K
3 mo ago
by
Franke86
H
06 Yamaha yfz 450 electric start issue
Husker00
4 mo ago
1
243
4 mo ago
by
KoLD3
U
05 yfz won't start
Ucfd608
Oct 22, 2016
8
4K
4 mo ago
by
KoLD3
M
How Fast is the YFZ450 (top speed)
motoboy17us2007
Aug 28, 2003
6
7
8
153
44K
4 mo ago
by
BANSHEEKING
2008 YFZ450 Special Edition ATV top rear shock beating kit
prgonzo
4 mo ago
0
303
4 mo ago
by
prgonzo
H
Kick Start Conversion Kits In stock!
HondaEast
Dec 15, 2011
2
27
25K
4 mo ago
by
rantonation
C
flywheel knocking hard
cray2602
Feb 20, 2005
6
1K
4 mo ago
by
3ddrywall4
PWK carb on a yfz450r?
miggy.iggy
4 mo ago
0
128
4 mo ago
by
miggy.iggy
O
Head swap
OutlawJim
4 mo ago
0
189
4 mo ago
by
OutlawJim
P
Yfz 450 wont turn over/oil light only comes on
prodigey
Dec 28, 2011
2
6K
4 mo ago
by
warrior4life18
2008 yfz450 starts but only stays on a short time, then dies
Yamaha 76
6 mo ago
0
573
6 mo ago
by
Yamaha 76
Y
450 YFZ Cylinder WR450 ???!!!!
YamahaBanshee69
Dec 23, 2007
5
6K
7 mo ago
by
jeremyaltom7
C
07 YFZ450- No Crank
caprice.454
8 mo ago
0
301
8 mo ago
by
caprice.454
04 YFZ 450 Issue running when warm.
Wes88
9 mo ago
0
525
9 mo ago
by
Wes88
205 yfz450 stalling issues
trentj83
10 mo ago
0
244
10 mo ago
by
trentj83
A
My first 450, what do I need to know?
AvasGRIZ80
Feb 27, 2019
2
29
4K
10 mo ago
by
princebhaini8
04 yfz electrical
Tonyd
11 mo ago
0
387
11 mo ago
by
Tonyd
08 yfz 450 cracked case!!
BuckyBandos420
11 mo ago
0
205
11 mo ago
by
BuckyBandos420
Engine rebuild
Rabzzz
May 31, 2021
1
1K
Jun 2, 2021
by
Patrick Zeek
A
Yfz450 Dies After Clutch Released
ArowanaDealer
May 22, 2021
2
1K
May 25, 2021
by
cory52000
R
Would you turbo a YFZ450?
raygun
Aug 4, 2004
2
26
8K
May 16, 2021
by
Jonboy450
Yfz 450 Just Clicks From Solenoid.
Warrior4Life350
Jun 20, 2015
2
30
30K
Apr 30, 2021
by
cory52000
B
09 450yfz
BubbaC1999
Mar 17, 2021
5
740
Mar 21, 2021
by
cory52000
V
USED 450 Motors: where to get them?????
velocity111
Jan 21, 2004
11
12K
Mar 13, 2021
by
cory52000
2005 YFZ450
Jnel1111
Jan 26, 2021
1
571
Jan 27, 2021
by
cory52000
2005 yfz chain fell
Abelardo
Oct 26, 2020
3
1K
Oct 27, 2020
by
cory52000
Need advice on 2004 yfz450 le
Weswill
Oct 6, 2020
4
631
Oct 15, 2020
by
JDOklahoma
Y
YFZ 450 jetting
YFZ450LJ
Oct 6, 2020
1
3K
Oct 13, 2020
by
JDOklahoma
F
Timing Questions
Fursty
Sep 25, 2020
16
820
Sep 28, 2020
by
cory52000
Zero Power
PigSooie798
Sep 11, 2020
1
312
Sep 15, 2020
by
cory52000
4 wheeler is dead
Brayisaac
Apr 11, 2020
18
1K
Sep 12, 2020
by
87moto4
1
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Yamaha YFZ450/450R (2004-Present)
Yamaha's high-tech 450cc 4-stroke thoroughbred
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