- will a 300ex hmf fit on a 400ex
- Cam chain
- Maier Aftermarket race plastic 450r cut rear
- stock brake lines on +3s?
- keep 400 or get 450??
- hey just checking some quads
- Stator test
- installed diamond j kit and...
- smoking from the case? HELP
- painted frame?
- installing exhaust
- clutch cover removal help asap
- 700xx hybrid
- acerbis vs powermadd handguards which ones more duarable
- Sprocket set up?
- 450r bumper on 400ex
- RED body WHITE frame?
- i need a swing arm pivot bolt
- pre filter question....
- Street legal UTV in Michigan
- good aads find on ebay...
- Check out the new Shoes
- screach when back brakes used
- 450r nerf bars on 400ex
- Need Parts...
- Valvoline Oil
- painting your plastics???
- 2008 400 ex. More powerful???
- 450 or 400
- plastics
- best anti vibe steering stem
- Stupid question
- stem bearings
- Race cutting fenders.....
- clutch lifter arm moving at an idle???
- what jetting with stock modified muffler
- senoma slingshot tires
- 400EX Extra Oil Cooler Install
- best mods for 400ex
- Questions and discussion for A-arms & Shocks Wid. Kit
- 400 noob
- 450r A-Arms and Axles Fit 400ex?
- Jets in Canada
- Modified 400EX header!!
- Exhaust
- help
- 450R parts on a 400EX?
- NeeD Help!
- need yellow pics please 4 my next project
- Top end clicking (sounds like near the decomp)
- swingarm bearings
- Z-max
- new Exhaust! LOOK!!
- Wanted 400ex rolling chassis Near Erie, PA
- DG krome lite exhaust
- oil in airbox...BAD
- dosnt like the cold
- problems need help
- spark arester mod
- Whiteish spark plug?!?!?!?
- wire frayed
- Outerwears Airbox cover question....
- 450R carb adapters
- Spal 4' Fan Install
- Precision on an EX
- 400ex wont start when warm
- Black Spark Plug
- just bought it
- front
- Muzzy Exhaust
- Electrical Problem
- twist throttle
- parking brake block off
- what year is this
- oil in air filter
- Check out my MX video....
- full exh vs slip on
- 400ex A Arms F/s And Clarke Tank 99-04
- .006 exaust
- 450 carb on 400ex is it worth doing
- 2009 PLASTIC on a 00 ?
- 450R carb on 416?!?
- gain power with bore diameter?
- Hot cams stage 2 valve specs.....
- yfz450 front shocks?
- Rough idle. What to do?
- Water in the oil?????? HELP!!!!!!
- Buy new or fix????
- hybrid EX conv??
- 400ex suspension
- Time to buy an axle!?
- Need your opinions please
- Works Shock Conversion
- axle bearings
- hey how about exhaust whats the best
- winter studs
- New Light Old Quad
- Special tools??
- Inside the engine. Bad?
- how much do you thnk my 440ex is worth
- modding my 400ex?
- lifter arm moving up and down????come on folks help me.
- Rear shock same as 450?
- show your race ready Ex's!
- engine case crack
- Tranny problems?
- tusk red nerfs
- Stock Shock question
- your 400ex colors, and suggestions
- 400ex - 250r axle parts interchangability..
- 99 400ex burning alot of oil
- ? on how to install pro design kill.
- Need Your Opinion
- Help
- help
- clutches
- Is that 450r carb worth it
- will these mount up the same?
- Shaved Front & Rear Fenders.....
- bar clamps ... need help
- +2 a-arms, standard shocks, 450r or Works
- Piston slapping valves...
- standing up the 400ex in the truck bed
- Do I need air scoops?
- Carrier bearings must have gone?!
- pros and con?
- 440 having Battery/starter issues
- wiring question
- Mud in my filter box catch
- Question on bar risers
- 400 ex mods
- best gear combo for low end
- dynatec ignition????
- graphics
- Welding in Gussets
- which set of fenders and why? pics
- 400ex-450r parts
- EX almost done! First race Sunday!
- figured id give you guys an update
- new graphics on.....
- ain't honkin on top
- oversized pistons?
- Anybody 500 cc kits experience?
- 400ex deck height
- removing axle bearings
- valves ?
- Seat cover opinion
- CDI box, gains or losses?
- need help quick!!!!!!
- How I cut my fenders.
- Axle bearings....?
- wich is better compression to run?
- Couldn't trade it....
- Anybody have these graphics?
- Need Help/info on brake calipers.
- Stroker Cranks And Big Bores
- Plastics 30 bucks
- brake problem
- Installed YFZ450 tail light!
- neutral light
- 400ex Stock Shocks 4sale
- seat cover
- chain issue
- Tierod heims
- 01 400ex wont idle
- Wont Start In Gear
- Engine Temps
- swingarm
- is this normal?
- s/o or full exhaust?
- winter maintenance issues
- Brake Fluid
- new plastic vs. old plastic
- 450R stearing stem???
- hot cams stage 2
- Spring Cleaning
- air scoop pics
- xr400 engine does NOT bolt right in
- need help 03 400ex first quad ever owned
- need help with my "new" 03 400 ex
- Dragging clutch...
- plastics and fiberglass
- CRF 450 Timing Chain
- rear axel housing
- smokeybear commercial
- 400ex exhaust???
- Grinding down head pipe welds...
- horrible day....
- pc
- Hinson clutch cover
- fullflight a arms
- question about ski's
- how to: increase spark power
- jets
- suspension tuning help
- DMC Afterburner or LRD pipe?
- Are 400ex and 450R headlights interchangeable?
- Are 400ex and 450R headlights interchangeable?
- Best way to paint your frame?
- I took pics today, thought id post.
- engine stalls out?
- swingarm bearings stuck!
- New handlebars what to do w/ key & lights?
- 450R rebuilt front shocks or Elka E36
- plug coming loose?
- Ok, another 400ex vs. Z400 thread...
- Going to the Badlands 3-7-09
- will 1st generation plastic fit on 2nd generation mounts
- 450r carb parts list
- jetting HELP asap
- edelbrock carb help on my 440
- Is my battery dieing?
- Please help me find......
- 400EX Namura Tech piston kit
- Installing a stage 2 hot cam.
- 400 or 450
- Paint job
- Removing swing arm bolt.
- motor build ?
- Boss Noss Kit
- high elevation 450r carb Jetting
- clutch perch help
- Who sells a vented fuel cap for the 400?
- My re-build.
- Please Help!!!!!!
- Got a problem
- Racerdan24-? again on your handlebars
- New style graphics on old style plastics?
- Possible jetting issue
- rear brake problem HELP
- What the %#$ !!
- 400ex with 2+1 a arms and extended axle pics
- why am i having a spark issue under compression?
- What Hood and Front Plastics Are These?
- installing rear carrier
- 400ex or raptor 660
- Gt Thunder
- 450r swing arm in 400ex
- going from 3rd or 4th gear to neutral
- Carburetor or idle issue?
- 450r carb. throttle cable slack
- tie rods
- Torque Specs
- hmmm...?
- quick question....help ASAP
- setting up for mx possibly.
- engine problems..
- quick carb question.
- front tires
- big bore jetting