- cam swap
- axle nut
- yfz450 shocks in 400ex??
- buying rims and tires.....help
- Tinner air scoops
- painting rims
- Slight popping on decel
- new 400ex owner
- big gun rev box
- Need Pipe I can use w/o re-jet
- air flow level help
- Best Pro-peg nerfs
- Spark Plug Loose
- oil waterly like?
- going through water
- Speechless
- Tie Rods
- Handlebars
- Got my nerfs
- ltz shocks on 400ex
- Moose CDI vs. Curtis Sparks CDI?
- I Was Just Wondering.....
- posting pics
- what size jet do i need?
- Heli-coils vs. HD head studs
- Is your 400ex fast enough for you?
- 450r plastic on a 01 400ex?
- needle jet re-connect help
- battery relocation
- i surprised myself tonight
- Foot peg and frame NEED HELP!
- will 450r swingarm fit a 400ex?
- Rear Brake Rotor
- My new ride
- My 400 and my 'mini-me' (lots of pics)
- 5 seconds turned to nightmare
- jumpin pics
- airbox lid question
- 04/05 carb to fcr carb on 400ex????????
- squeaking noise???
- I hate rigging!!!!!!!
- ball joint removal
- What can i get?
- 400 Ex Set Up
- Hard starting
- Barely used hotcam stage 2 for sale
- so lost
- 400ex...?
- suspension maintenance...no grease fittings
- 400ex speed calculator
- Put on 450r shocks now can't pull up front end???
- where to get new A arms
- New Quad Rate Elka +2 houser
- engine noise help!!
- 170 mainjet vs 146.. airbox lid on, or off?
- thumb throttle problems
- liquid gasket ??
- 400EX DG Exhaust Repacking
- a arm install
- Holeshots?
- Has the price really dropped this bad?
- How Long Would It Take
- porject timing chain and clutch
- Where to get a tinner air scoop
- Dealer told me not to rejet?
- Pic of 450r front shock and scoops on 400ex
- renthal sprocket
- Nmotion S/O??
- new jet= wont start
- Broken Footpeg Bolts
- A Arms Sqeekin Like No Other
- Anyone running 13/38 gearing?
- cam chain
- Electrical issue??
- quick please!! fuel screw?
- new 440 purchase questions
- big bore kit setup. whos got what
- Works triple rate shocks for sale for a 400EX, 450R or 250R only 185 bucks
- What's the best 400ex AIR SCOOP
- 2000 400ex after rebuild problems :(
- Best Oil Tanks
- Best Aluminum Airbox
- What Do Ya Think?
- White Bros power filter
- synthetic oil
- Tire help please......
- After forever... it's finally done!
- Does a higher comp piston require less fuel??
- Change Main Jet with Carb on?
- Best tires for desert with rocks
- 450r A arms / Front Shocks ?
- How to adjust carb needle jet
- Jetting questions
- Hot cam stage 2
- Tranny question
- You guys may find this funny or can relate.
- Bought Harley have to sell 400
- Gearing????
- Plastic question
- jetting for mods
- Should I buy?????? 05 400ex
- stripped bolt
- Stock Or Steel?
- Help! 400 popping and cracking whenever i let off throttle
- color combo's
- Ghetto rigged +1 stock steering stem! haha
- New to dirt,Honda, and the forum
- Paddle Tires?
- today was a depressing day
- how to adjust float level?
- 450r Handle Bars !! Anyone useing!!
- front calipers
- Gas Leak...
- 2002 Honda 400ex clean
- looking for cheap hmf or white brothers exhuast
- choke moving on its own
- Clutch is pooched :-(
- Sign's of tiredness?
- what do I need to know - a new guy on a TRX400
- 08 Body Panels On 07 And Older
- painting a frame
- 08 400ex
- puking oil into air box ???????
- Busted and stuck carrier bearing problem
- 400ex carb settings
- no bottom end power
- fullbore help
- kn filter
- 400ex Swingarm
- anyone use power adder air filter?
- flywheel
- ignition relocation help
- Wha
- just finished my rebuild ??
- sparkplug???
- Trouble with clutch.
- battery???
- Quick ???????
- 440 bore questions...
- What engine oil is everyone useing?
- Spark Arrester?
- Smoking.
- Big Gun full exhaust
- Oil leak issues
- starved for power
- Putting in valves
- 2005 400ex up graphic kits????
- Any ideas welcome.
- pistons.
- oil filter change
- Brakes?
- 450r carb set up?
- Please help Trouble With Clutch
- Namura Tech pistons
- Namura vs Wiseco piston..wich is better
- Cam chain same as timing chain?
- Couldn't wait any longer
- What should i do?
- good place 4 head studs
- wuts good psi for a stock 400ex
- broken mount that holds down the seat?
- anyone have a seat sover
- Fender graphics
- Engine
- Bearing Carrier
- front sand tires?
- Best REV box
- Exhaust Question
- snapping and popping
- Tire/Wheel question
- bumping up the power some more
- Just wanted to say 'Hey'.
- boreing questions..
- wuts the bolt pattern?
- My Finished Project! 416ex
- quick rebuild question
- cam for 440?
- WANTED....full exhaust
- valves or rings?
- stock exhaust
- Popping on Decel, Leaking Pipe
- 416
- Best rev box for me??
- suspension questions
- Want to rebuild 400ex
- 400ex + knee = ....
- Is this where the mixture screw should be?
- 440 Kit installed
- Help identify plz
- Resleeve Or Not
- how much could i get/your offer??
- 660 raptor shocks on a 400ex
- New Exhaust
- Swingarm bolt removal!!!!!
- Best Skid Plates???
- NAC's Racing Snorkel Plug
- Best Magnetic Drain Plug
- Jetting Recomendations... help
- Fender Graphics
- help please
- Drive sprocket help
- 16 tooth sprocket
- clear coat help
- motor swap??
- 416 jets
- Disappointing results?
- Gnarly Jumps, crashes, and jump crashes!
- Oil Ring Expender Question (JE)
- Slight Problem I've Had
- Headlights
- exhaust gasket install
- choke mod help?
- head gasket question.
- 400ex swingarm pivot bolt help
- 400ex swingarm pivot bolt help
- wut should i jet my bike 2 ?
- 440 compression psi
- QuadTech shock guards?
- My Custom A-Arm Idea...
- Painting
- which slip on to go with?
- can someone measure something on there 300ex?
- Rebuilt, Broke-In, Still burning oil???
- good deal or no?
- swingarm bolt..how tight?
- 450r axle?
- +1 mm intake/exhaust valves
- Fathers Day was very good to my 400EX and me...
- 450R swinger
- Pro com CDI?
- Valve adjust feeler gauge size
- Before and After pics of cak's 400ex
- compression #
- modded 440ex jet size?
- Insane Bottom end
- slideshow of our last trip
- carb ?
- Hood fitment
- 400ex Guys What Do You Think
- dynatek igniton??
- need help ASAP! lost spark
- looking for a new axle.
- Can i ride in the rain??
- What hand guards fit the best?
- Wiring Taillight
- Kinda raced a Z..
- Help please !!!
- save my thumb
- Just got my bike dun wat do u think?
- quick question