- Rear end problems.
- need 05 400 oil tank
- 440 install questions...
- Headgasket
- Same power after rebuild?
- 09 XC build
- replacing head gasket
- sunday's carnage
- 400ex not starting
- Metal cap found in motor
- Piston size
- A-Arms?
- Fuel
- Help on AC Propegs on 07 400ex
- Full Big Gun exhaust
- plastic interchangability
- hybrid motor for trade
- Quietest 400ex Muffler?
- jeting help
- Good Deal?
- won't start; valve seals?
- rev gague
- graphics for fullbore plastic?
- polaris sport 400
- rolled the Ex what to check ????
- 400ex For sale in CT
- Wheelie Fun
- CDI rev box
- Winch?
- Awesome ebay deal though i would share
- need help
- jetting help
- what kind of tires should i get?
- Future jetting
- What a score..........Fleabay!
- initial oiling of Uni w/outwears question
- New boots (Tech 3's) rubbing the plastics
- Bore Kits
- 400ex hood
- Good Pre-Ride Prep
- Installing CRF450r timing chain
- Mods For Trails!!!???
- oil check bolt... pours oil when removed..HELP
- Powder Coating
- Anyone have Fox 180 pants
- Precautions before Sparks Key?
- Where to spend $200?
- 416 question
- blew a head gasket
- re threading oil tank drain thread
- thinking of selling
- 3rd Gear Problem--Need a hand
- jet trouble.
- oil in gas!!! help!
- WB, E series leak on the back of the can?
- Jetting Question
- is this a gimmick?
- Hid Headlights
- can i powdercoat my stock a-arms?
- front brake problem
- crf250r carb on a 400ex?
- motoworks
- Clean your oil tank screen or else
- Gone and DONE it
- exhaust bolt sheared
- Electrical issues.....
- stock swingarm skidplate??
- 440ex HD head studs
- stock 2007 case saver work with 15t sprocket?
- quick jetting question
- forced to buy new shocks
- 400ex Smoking Question
- has any tried this?
- Pi$$ed off.
- Help me with my build (only ppl who know what they are talking about plz)
- 400ex jug
- Exhaust Tone Changed
- Carb issues...
- Help!
- Shock thoughts and questions. . . .
- AMR Racing cdi/revbox?
- Pro Armor kill switch?
- Steering Stabilizer
- 450r carb
- Friendly reminder...strap it DOWN!!!
- The Next Step?
- Snapped Boltt!
- Tire Size Opinions
- anybody heard of RD carb jets?
- Normal Operating Temp?
- 450R Front Shocks
- 2002 400ex For Sale!!!
- Bought some stuff
- Not getting spark
- Show Off Your Bar Setup.
- 400 ex bogs when pushing throttle
- 2005 400ex project
- updated pics of my 400
- Dirtbike motor!/!?!?!
- Need Som Help For 440ex!!
- Steering Stabilizer
- what ill be racing in tenesee!
- 2009 MX Racing Build Finshed
- 11:1 stock bore which cam
- Stock VS Lower Gearing
- Gutting your muffler?
- clutch????
- Revalved 450r shocks vs Elkas
- rim color
- my new DOMA muffler
- Oil change
- Quad wont start help!
- shorted out? Fuse?
- How Reliable
- Looking To Buy: Fully Built MX 400ex
- Piston=Bore chart.
- what did you do to ur quad today?
- Wheel Thickness questions
- How loud is a stock pipe??
- Thanks for everything.
- no front breaks
- Help w/ CR High bars, please...
- Drag 400EX
- Full Flight A-arms
- Carb Is Pissing Gas
- setting alignment(toe)
- My turn for jetting help.
- Quad is smoking please help
- cam chain tensioner
- brake pads need info quick
- ltz400 shocks on 400ex???
- graydon proline exhaust
- need help!
- 400ex PARTS aftermarket FOR SALE!
- How to tell BackSpacing or Offset
- WTB: 400ex cylinder
- tire question
- Axel ????
- WTB 400ex engine
- shock covers-nylon or neoprene?
- No Electric, Need Help FAST!!
- Which Tire?
- Hello from Missouri
- wheel spacers good or bad?
- 1st time starting after rebuild
- Thank You honda400ex2003 and hypersnyper6947
- Carb Question ( not a jetting issue lol )
- YFZ450 Carb?
- 440ex kits on ebay
- Pics of my 03- what ya think?
- Houser +2 A-Arms!
- Paddle tire Question
- keep frying cdi's
- jetting help
- Sparks key installed & wow!
- 400EX vs. the 450's handling only?
- 400ex parts
- 400ex piston
- best way to install killswitch.
- LRD Performance Products?
- ASV levers?
- JE piston
- 400ex axis rear shock for SALE
- a arms?
- new stabilizer
- exhaust pipe sanding need info
- Anyone running ARSFX and EXIT shocks on 400ex?
- 400ex rear springs??
- You will never guess what i snagged off craigslist
- Installing Bearing Carrier 01 400ex
- Picture Threads!
- to the guys who said the ebay exhaust tip was bad
- any NY finger lake area riders in here?
- clutch problem
- PHOENIX Spiral Core Full Exhaust 400ex
- gas coming out overflow tube 450r carb
- front end alinment
- rear brake caliper wont go on
- My Toe-in alignment procedure
- clutchproblems need info ASAP
- White Brothers E Series Exhaust
- Polishing Head?
- 400ex electrical problems
- Weight of a rider
- The current 15w50 Mobil 1 (?)
- white smoke?
- Anyone have this setup?
- hard to find neutral
- help 400ex
- to much oil?
- Head Gasket "oops Help
- white bros. e series
- fuel leak
- neutral light
- +1 a arms questions
- Tire size Question
- ELKA Shocks w or w/o rebound adj.???
- ATV riders Madison Indiana?
- WoodRuff
- 400ex to 450r nerfs question
- Axle grease
- fuel dumping out on startup????
- 450r shock adj ?
- 400ex carb tuning
- help with jetting
- stage 1 hot cam with 440 big bore kit?
- Hybrid Part Out
- California Racing
- jetting for carb on 440ex
- rebuild ?'s
- mud tire
- How much would you pay
- RPM+2 rear axle
- discs for the e-series??>
- headgasket
- My baby boy on Dad's 400!
- cam chain and tensioner
- Just a survey I guess.
- 400ex Needs to go faster
- Hot Key
- Fast help for Head Studs needed
- rear brake caliper. does the shim for the brake pad go on the piston side or opposite
- Anyone evey use Lucas oil in their quad?
- shipping prices
- My 450r carb installation
- best 416 build
- 440 specs
- Is It Bad ( clutch )
- what is the stock motor rpm limit?
- rev box question
- Geared Down, General Impression.
- standing a atv on rear tires
- Cam chain timing
- 14 tooth and hard to get the chain tight
- heading to finger lakes this weekend
- carb question
- making 400ex kickstart?
- Clutch cable
- weird tire wear??
- The Dreadful Ticking!!
- setting up aftermarket suspension
- new plastics???
- a arms
- sprocket question
- Simple question about clutch free play
- 250ex shocks on 400ex
- lets see them RAZRS. irazr razr or razr II idc
- were do i clip my teather kill on my pants? no belt loops, just a fly w/a zipper
- Torque specs quick please
- Clutch bolt!