- considering new shocks
- How much $ did your 400ex cost you?
- main jet
- clutch nut removal
- just a few questions on a 400 ex
- Chevy Orange 426ex
- jetting help
- spark problem 400ex
- coil only getting 5 volts
- stock/aftermarket 400ex suspension helpppp!!!!!
- 400ex exhaust and other.
- My updated 400ex "xc style"
- Tool Kit
- Cooling Air VS liquid
- thinking about getting a carb
- winter rebuild pictures
- adjusting my clutch
- Rosting Clutch Cables
- Motor Rebuild... some advice
- Let's see some 05 or 06 400ex pics
- best fmf muffler
- 450r vs 400ex
- Some questions about 22" tires
- new jets
- exhaust question
- 440 kit advice
- sparks advance timing key
- Magnum Cams
- need ramps to load quad into pickup?
- bore it?? to wat IDK but want sumin
- Yet another Trail Tech question!!
- Front Sprocket
- jetting question
- Modified skid plate for Link
- 44o kit problems
- Gettin a 440 kit?
- sand tires
- mystery jets WTF??
- Tool?????
- 416build w/hotcam??
- Taking out the voltage regulator???
- Tight!!!
- a ?
- Do you like to Jump?
- should i get my quad service?
- Whats the cheapest place to get factory Honda parts?
- ? 400ex and 450R bearing carrier same or different?
- 400ex or z400
- nice 400ex mods
- Replacing the Rear Axle Bearings
- need 400ex to be faster
- 416 450r carb jetting
- yoshimura
- 06 450r plastic for 400ex
- Reverse On A 400ex
- Lonestar axle can i use stock carrier??
- Where?
- Help on Oil
- Trading laptop for Hyper rims (Honda bolt pattern)
- Grab bar
- Anyone w/the 416 kit!!
- where to buy 13t sprocket for 03 400ex?
- what size sprocket?
- a bike
- Please, Help Me!!!
- Engine flooding?
- 400ex wheelies
- threads on clutch cover
- Timing chain?
- HMF Pics
- screwed up good
- 416 Jetting help please!!!
- Need Graphics!!!
- gearing need help please !!
- 400ex throttle cable
- SwingArm Pivot Bearings/Seals
- synthetic oils
- synthetic oils
- Mods to a stock motor??!!
- more stupid jetting questions
- exhaust
- need more top end
- My build
- HotCam question
- Install help....
- need hot cam
- can you put a stock 450 carb on the 400ex and if so how much power will you gain
- 450R cable to 400ex
- Best "drop in" cam
- what gearing please help
- Sprocket Question
- Please need help
- Stroker for a 400ex
- Pics of my quad
- Squeeky Suspension
- jetting -- wb e series
- ideas for a 06 400ex
- loudest pipe?
- Wheels
- exhaust question
- west side 400ex guys, got a question.
- Wont start after new head
- Is there an install guide anywhere for the 450R carb on a 400ex?
- Gotta problem
- Sand Tires
- Front sporcket wont go on...wut am i doing wrong?
- 400ex
- Hotcam, how much of a increase?
- How many links is my new chain gonna need?
- 400ex plastic
- 16T sprocket, how much top end?
- Clean
- Stupid stupid stupid me!!!!
- Won't turn over fast enough
- xr400 clutch cover
- e-series or HMF
- Remounting Key
- jeting Q
- wanting to know hp powering
- hotcam valve lash
- 400ex chain
- 400ex price?
- anybody with a fst 500 kit
- My New Hood..
- Removing Swingarm Skidplate?
- What kind of hood?
- sweet
- Engine Ticking
- i need a GOOD pipe that NOT LOUD!! PLSE
- a-arms and suspension
- skid plates
- 450r shock on 400ex
- What would u say is the best UPGRADE on ur 400ex??!!
- Hybrid
- burning my clutch cable?
- confused on jetting
- 02 400ex problems
- my plug had a lot of oil on it?
- where is the fuel/air screw?
- skid plate??
- electical hepl peasse need help !
- i REALLLLY Need ur opinions!! PLEASE!!!
- How to change valve seals??
- more power from my 440ex
- new bars and stem
- Pictures of my 416
- aftermarket oil cooler
- 400ex rear brake rotor
- 426 build question
- What is the best all-around tire?
- im stuck on GRAPHICS plse post pics!
- jet size?????
- modifications????
- Twin Air filter
- fuel leak?
- 440ex runs hot
- Need help w/ A-Arm bolt
- Piston question
- ?? Dial-a-Jet?? any info on use by anyone??!
- Heavy Duty Valve Springs With Cam And Rev Box?
- spark plug gap
- Wiring
- Starter Switch Wiring
- oil
- pics of my slipon and cut fenders
- Leaking fuel out of over fuel
- header question
- 400ex swing arm
- Head Porting--Who Did Yours?
- Need help in getting power out of my 2004 400ex!
- clutch cable
- Just got my quad together. PICS
- 400ex vs. z400
- New Tires
- lookie here
- front suspension roll design or laegar
- Axle nut
- ok races are comming
- Dent in e-series?
- THoughts on batteries
- Oil Burn Off at Start-Up
- best pipe after i do the 416?
- stock 400ex pics!! I need ideas for what to get!
- Need advice for setting my 400ex up for tt and flat tracking
- Where should my fuel/air screw be?
- Black HMF pipe
- 14:1 compression 400ex?
- Slip on or Full System
- 400ex motor
- header bolts
- exhaust opinions please....
- White Smoke.
- What jetting for 450 carb????
- bore or stroke?
- 250R Grab Bar on a 400??
- tires
- Will a stock quad pull 16/36 gearing?
- Burning oil?
- MODERATOR : read this
- brake pads???
- perma-cool oil cooler?
- new here
- Brake problem
- Stock Shift Lever !!!need Urgent Info On The
- 2005 headlight mount pics
- taking off parking brake.
- Ideas 4 bigger footpegs?
- WB Rev Box
- Jetting
- Urgent! I need underside pic of rear fender
- 400ex noise
- throttle case
- jetting
- My jetting problem...
- Here my wheeler
- 416ex questions
- IS there a Header for White Bros e-series?
- How Much
- bent handlebars
- jetting question
- HD's too heavy for a stock 400ex?
- Websites
- Sparks Racing Air Filter - Anybody???
- Which exhaust would be better?
- HMF full system vs. Yoshi full system?
- Full yoshimura exhaust jetting?
- Bolt size?
- Tightening Rear Disk and Axle
- REV box for stock 400ex..
- has anyone ever???
- Wath do you think of this ??
- White Brothers false advertisement
- 400ex jetting
- Stock # of chain links
- Another 400ex with 450r carb jetting questions. SRY!
- who makes those HUGE air scoops?
- pics of ex's with aux lighting
- 520ex?
- Comfy Sit
- Another Jetting Question
- clutch
- exhaust
- Another oil question
- my valves
- Handguards
- Post Pics Of Your 400ex's Stock or Tricked out!
- where to buy a new 05 or 06 400ex
- Plug carboned up?
- suspension on the 400ex
- 400ex -- yfz450