YFZ Central banner

YFZ Powertrain

Start Discussion
Sticky Jetting FAQ's
55 56 57
1K
263K
 by ethejj
Sticky Jetting,mods and elevation...
9
5K
 by JDYFZ
Sticky 2012 Carb removal and jetting with jet part numbers!
2
33
22K
 by JDYFZ
Sticky the MOTHER FCR tuning / INFO thread
3 4 5
97
114K
 by 704Justo
Sticky To Anyone With Aftermarket Exhaust...
16 17 18
355
141K
 by YFZChristian
Sticky Yfz Athena 480cc
9 10 11
208
67K
 by SilsbySilverado103
Sticky Spring Mod Full Tutorial
2 3 4
71
38K
 by xjgiles_
Sticky Kickstart Installation Walkthrough
6 7 8
143
103K
 by Mocker111
Sticky Porting..Theory...Tools..Techniques
11 12 13
249
75K
 by brettk
Sticky Dyno Pipe Test 2
8 9 10
196
57K
 by Terse
Sticky YFZ Cam Specifications
2
38
28K
 by Terse
Sticky Oil Mod Completed
6 7 8
151
91K
 by YFZLTRrider
Sticky Yfz450 Cam Mod
26 27 28
544
265K
 by Terse
Sticky Jetting, basic FCR carb and jet location pictures
2 3
43
69K
 by sketty20
Sticky Mixxer/ Sredrum dyno cam test
9
9K
 by mixxer
Sticky Clutch replacement "tutorial"
2
21
43K
 by HighFlyerMN
Sticky Oil upgrade kit for 501 cc motors. We now can do it
11
5K
 by 04Yfz450kid711
Sticky YZ Clutch Modification
5 6 7
123
60K
 by 04Yfz450kid711
Sticky CP pistion question
2 3 4
65
9K
 by ldjbuff
Sticky Dyno Pipe Test
16 17 18
342
120K
 by flavtfan
Sticky Pipe Shootouts Condensed
6
26K
 by YFZER359
Motorcycle does not work
0
30
 by omar77
Quad Wont Start Using Electric Start!
2
22
17K
 by omar77
New clutch assembly won't move in gear
13
229
 by sabrecat
Spray jet inside intake
2
95
 by Joey Woodward
Jetting your Mikuni 42mm
2
33
17K
 by 450jcme
YFZ450R startup
0
64
 by Joao Baraldi
IAT sensor
3
120
 by Asics112
Crankshaft and connecting rod questions
2
28
5K
 by Sheerider11
new to vortex settings
1
115
 by SilsbySilverado103
Mysterious Ground
3
1K
 by yfzgambler
Best exhaust?
8
273
 by Mikeman902
Cams!!!
0
138
 by Chupicocconut
2012 yfz 450 carb swap
0
122
 by CoreyL
2017 yfz 450 mods
7
240
 by Sheerider11
Complete Engine Rebuild
1
172
 by SilsbySilverado103
Beware of ebay seller selling the OIL UPGRADE - MOD other than us!!
0
124
 by sabrecat
Throttle sticking/brake light on
3
146
 by SilsbySilverado103
Oil pump housing!
1
174
 by sabrecat
2012 carb head interchange? Pre 08?
0
140
 by xtremeoffroadllc
Gutting Harness For Kickstart
13
1K
 by Justin Fields
YFZ Powertrain YFZ450 Engine, Intake, Exhaust, Carb, Big Bore Kits.
182.9K posts
24.2M views
Join Community

Forum Staff

View All
dust n' u
kilroy
Terse

Top Contributors this Month

View All
E
Y
J
Top