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Honda TRX450R Forums: Honda TRX 450R Forum
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450R Performance and Mods.
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CRF TRX head swap
(14 replies)
JETTING????????????
(5 replies)
Almost done!
(4 replies)
Might be buying a used 2007, good deal?
(17 replies)
OK GUYS NEED ADVICE
(10 replies)
will crf head fit my 450r head
(4 replies)
Does 06-08 need the radiator fins?
(9 replies)
Jetting the carb
(2 replies)
Air Box Lid problem
(6 replies)
long fuel filter bolt stripped?
(8 replies)
Rossier vs Pro Circuit
(6 replies)
Popping on Decel
(5 replies)
trx 450
(3 replies)
Air fuel meter
(4 replies)
what cam
(10 replies)
2006 450r No Spark..Need Help.
(13 replies)
Counter Balance
(4 replies)
Faction MX Exhaust Valves
(4 replies)
air fuel screw
(11 replies)
Honda top speed?
(1 reply)
Edelbrock carbs good or bad?
(10 replies)
piston rings
(5 replies)
Is it true that 05 better than 06 eng
(17 replies)
Good starting point
(2 replies)
z400 main jet in 06 450r
(1 reply)
trx450r motor crankshaft
(8 replies)
NOS and CW cylinder
(2 replies)
New Cam
(5 replies)
afr with alcohol
(0 replies)
tube problem
(6 replies)
Good starting point
(1 reply)
400EX owners
(14 replies)
head
(3 replies)
Best Porting
(7 replies)
header wrap
(6 replies)
05-06 exhaust adapter
(0 replies)
06 trx450r bogging
(8 replies)
Carb boring
(12 replies)
Holy Broken Cases!!!!!!
(17 replies)
Cutting out high speed
(3 replies)
top speed
(7 replies)
i need help
(5 replies)
Blowing oil out the crankcase???
(3 replies)
Boone450r
(3 replies)
valves sinking
(10 replies)
Wont start, Won't Idle.
(23 replies)
06 tranny
(5 replies)
tranny oil mixing with engine oil
(3 replies)
Need engine
(3 replies)
05 kickstart on 07
(5 replies)
Leak Jet
(2 replies)
Which cam with a big bore set up
(13 replies)
does any cam fit for 450r
(2 replies)
Build Question ????
(0 replies)
Spitting oil out of cylinder?
(22 replies)
engine
(9 replies)
Port&Polish Worth it???
(9 replies)
crank still good?
(0 replies)
fcr slide chatter....
(5 replies)
rattle???????????????????
(1 reply)
measuring the exhaust lift
(17 replies)
chm exhaust
(11 replies)
KICKSTART
(5 replies)
correct spark plug??
(0 replies)
crank failure ??
(1 reply)
need input!!
(11 replies)
Routing Crank and Head breather hose
(3 replies)
how can i fix the bog...
(11 replies)
installing new valves +1 or stock??
(9 replies)
i shouldnt be asking this BUT.......
(7 replies)
BIGGGBORE
(2 replies)
Sparks mx cam
(3 replies)
Dasa or hmf
(17 replies)
Oil sight lense questions / problem...
(8 replies)
the spark plug plug
(6 replies)
quad won't start
(9 replies)
what angle on multi angle valve jobs?
(6 replies)
Kill switch
(1 reply)
Fuels/Racing Gasolines
(22 replies)
Alba Pipes
(7 replies)
Jet change
(2 replies)
Engine Question give me your opinion please
(4 replies)
A few Questions
(4 replies)
vortex ignition chart..
(1 reply)
Emergency!
(36 replies)
Hrc kits
(6 replies)
06+ hotcams shim kit
(18 replies)
Cam chain tensioner
(6 replies)
10w 30 ok?
(4 replies)
DASA Intake
(4 replies)
Intake/Exhaust/Jet help
(0 replies)
Went For a Test Ride Today
(15 replies)
race
(7 replies)
What kinda hp am I looking at?
(0 replies)
main jet
(3 replies)
Carb jetting question
(1 reply)
pics from my tranny failure and second blow
(10 replies)
06 hrc cam
(2 replies)
'06 trx Vs. '08 ltr
(22 replies)
14:25 can you run 108
(6 replies)
quick question
(6 replies)
Cam Install
(22 replies)
intake valve question
(7 replies)
04-05 TRX450 Baldwin piston
(3 replies)
J&Js Dual intake port, oval exhaust port TRX Head !
(42 replies)
Pics of stock fly vs Crf fly
(14 replies)
DMC Afterburner 4 exhaust system
(7 replies)
Have JE 500 big Bore overflow bottle drains all teh coolant
(10 replies)
swapped heads and didn't notice any power difference anywhere!
(47 replies)
adjusting valves with hot cam shim kit
(6 replies)
piston and gaskets
(2 replies)
Taking it apart HELP
(42 replies)
open up my R
(8 replies)
Lost Shim
(35 replies)
re sleeve athena cylinder?
(2 replies)
06 cw cylinder
(4 replies)
41FCR from sparks has anybody tryed
(5 replies)
What next?
(4 replies)
internal engine problem.. help
(4 replies)
hrc jet kit?
(1 reply)
sparks cam
(12 replies)
Beefing up the bottom end
(5 replies)
06 port and polish jetting
(3 replies)
Jetting change
(5 replies)
Port and Polish power gains
(21 replies)
Putting an 05 moter in an 06 chassey? HEEEEELLLP
(12 replies)
leaded vs. unleaded
(4 replies)
arms
(1 reply)
dyna programable ignition..?
(2 replies)
head studs
(1 reply)
Got the engine back together...
(2 replies)
Rookie 450R owner needs a bit of help
(11 replies)
Bottom end rebuild in the NW area?
(1 reply)
whats a good big bore kit for a 06
(11 replies)
Over heating? leaking oil?
(4 replies)
My quads hp and torq
(9 replies)
i need a little more juice...
(1 reply)
400ex jetting specs?
(2 replies)
A/f vs power output
(11 replies)
Angled Feeler Gauges
(13 replies)
sparks air filter
(1 reply)
Is it time?
(6 replies)
losing tranny oil
(3 replies)
06 450R top end rebuild suggestions
(3 replies)
tell me what you think
(9 replies)
Jetting
(11 replies)
Why does everyone call it the "tranny side" ?
(7 replies)
Crank bearings..
(7 replies)
Ticking
(0 replies)
need help with my new rossier pipe
(3 replies)
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