- hmmm...? (4 replies)
- Torque Specs (2 replies)
- tie rods (1 replies)
- 450r carb. throttle cable slack (5 replies)
- Carburetor or idle issue? (3 replies)
- going from 3rd or 4th gear to neutral (1 replies)
- 450r swing arm in 400ex (3 replies)
- Gt Thunder (32 replies)
- 400ex or raptor 660 (12 replies)
- installing rear carrier (7 replies)
- What Hood and Front Plastics Are These? (2 replies)
- why am i having a spark issue under compression? (8 replies)
- 400ex with 2+1 a arms and extended axle pics (15 replies)
- What the %#$ !! (8 replies)
- rear brake problem HELP (2 replies)
- Possible jetting issue (1 replies)
- New style graphics on old style plastics? (3 replies)
- Racerdan24-? again on your handlebars (12 replies)
- Got a problem (5 replies)
- Please Help!!!!!! (11 replies)
- My re-build. (0 replies)
- Who sells a vented fuel cap for the 400? (7 replies)
- clutch perch help (12 replies)
- high elevation 450r carb Jetting (13 replies)
- Boss Noss Kit (2 replies)
- motor build ? (7 replies)
- Removing swing arm bolt. (5 replies)
- Paint job (9 replies)
- 400 or 450 (1 replies)
- Installing a stage 2 hot cam. (3 replies)
- 400EX Namura Tech piston kit (6 replies)
- Please help me find...... (1 replies)
- Is my battery dieing? (12 replies)
- edelbrock carb help on my 440 (4 replies)
- jetting HELP asap (11 replies)
- 450r carb parts list (2 replies)
- will 1st generation plastic fit on 2nd generation mounts (4 replies)
- Going to the Badlands 3-7-09 (8 replies)
- Ok, another 400ex vs. Z400 thread... (20 replies)
- plug coming loose? (3 replies)
- 450R rebuilt front shocks or Elka E36 (12 replies)
- New handlebars what to do w/ key & lights? (10 replies)
- swingarm bearings stuck! (13 replies)
- engine stalls out? (3 replies)
- I took pics today, thought id post. (0 replies)
- Best way to paint your frame? (4 replies)
- Are 400ex and 450R headlights interchangeable? (4 replies)
- Are 400ex and 450R headlights interchangeable? (0 replies)
- DMC Afterburner or LRD pipe? (9 replies)
- suspension tuning help (2 replies)
- jets (3 replies)
- how to: increase spark power (49 replies)
- question about ski's (5 replies)
- fullflight a arms (10 replies)
- Hinson clutch cover (7 replies)
- pc (13 replies)
- horrible day.... (5 replies)
- Grinding down head pipe welds... (15 replies)
- 400ex exhaust??? (6 replies)
- smokeybear commercial (8 replies)
- rear axel housing (6 replies)
- CRF 450 Timing Chain (22 replies)
- plastics and fiberglass (7 replies)
- Dragging clutch... (2 replies)
- need help with my "new" 03 400 ex (2 replies)
- need help 03 400ex first quad ever owned (2 replies)
- xr400 engine does NOT bolt right in (35 replies)
- air scoop pics (31 replies)
- Spring Cleaning (2 replies)
- hot cams stage 2 (3 replies)
- 450R stearing stem??? (1 replies)
- new plastic vs. old plastic (2 replies)
- Brake Fluid (2 replies)
- winter maintenance issues (8 replies)
- s/o or full exhaust? (3 replies)
- is this normal? (44 replies)
- swingarm (0 replies)
- Engine Temps (26 replies)
- Wont Start In Gear (7 replies)
- 01 400ex wont idle (5 replies)
- Tierod heims (2 replies)
- chain issue (4 replies)
- seat cover (23 replies)
- 400ex Stock Shocks 4sale (6 replies)
- neutral light (10 replies)
- Installed YFZ450 tail light! (7 replies)
- brake problem (7 replies)
- Plastics 30 bucks (2 replies)
- Stroker Cranks And Big Bores (37 replies)
- Need Help/info on brake calipers. (1 replies)
- Anybody have these graphics? (5 replies)
- Couldn't trade it.... (10 replies)
- wich is better compression to run? (10 replies)
- Axle bearings....? (2 replies)
- How I cut my fenders. (5 replies)
- need help quick!!!!!! (3 replies)
- CDI box, gains or losses? (10 replies)
- Seat cover opinion (12 replies)
- valves ? (14 replies)
- removing axle bearings (29 replies)
- 400ex deck height (11 replies)
- Anybody 500 cc kits experience? (4 replies)
- oversized pistons? (2 replies)
- ain't honkin on top (7 replies)
- new graphics on..... (5 replies)
- figured id give you guys an update (5 replies)
- EX almost done! First race Sunday! (9 replies)
- 400ex-450r parts (5 replies)
- which set of fenders and why? pics (8 replies)
- Welding in Gussets (22 replies)
- graphics (3 replies)
- dynatec ignition???? (1 replies)
- best gear combo for low end (8 replies)
- 400 ex mods (23 replies)
- Question on bar risers (8 replies)
- Mud in my filter box catch (11 replies)
- wiring question (10 replies)
- 440 having Battery/starter issues (6 replies)
- pros and con? (26 replies)
- Carrier bearings must have gone?! (2 replies)
- Do I need air scoops? (13 replies)
- standing up the 400ex in the truck bed (8 replies)
- Piston slapping valves... (16 replies)
- +2 a-arms, standard shocks, 450r or Works (6 replies)
- bar clamps ... need help (41 replies)
- Shaved Front & Rear Fenders..... (8 replies)
- will these mount up the same? (4 replies)
- Is that 450r carb worth it (5 replies)
- clutches (2 replies)
- help (7 replies)
- Help (2 replies)
- Need Your Opinion (2 replies)
- ? on how to install pro design kill. (2 replies)
- 99 400ex burning alot of oil (7 replies)
- 400ex - 250r axle parts interchangability.. (5 replies)
- your 400ex colors, and suggestions (16 replies)
- Stock Shock question (1 replies)
- tusk red nerfs (1 replies)
- Tranny problems? (6 replies)
- engine case crack (8 replies)
- show your race ready Ex's! (38 replies)
- Rear shock same as 450? (7 replies)
- lifter arm moving up and down????come on folks help me. (11 replies)
- modding my 400ex? (8 replies)
- how much do you thnk my 440ex is worth (4 replies)
- Inside the engine. Bad? (4 replies)
- Special tools?? (1 replies)
- New Light Old Quad (1 replies)
- winter studs (11 replies)
- hey how about exhaust whats the best (24 replies)
- axle bearings (1 replies)
- Works Shock Conversion (8 replies)
- Need your opinions please (7 replies)
- Time to buy an axle!? (11 replies)
- 400ex suspension (2 replies)
- hybrid EX conv?? (3 replies)
- Buy new or fix???? (5 replies)
- Water in the oil?????? HELP!!!!!! (17 replies)
- Rough idle. What to do? (2 replies)
- yfz450 front shocks? (9 replies)
- Hot cams stage 2 valve specs..... (4 replies)
- gain power with bore diameter? (11 replies)
- 450R carb on 416?!? (7 replies)
- 2009 PLASTIC on a 00 ? (6 replies)
- 450 carb on 400ex is it worth doing (1 replies)
- .006 exaust (4 replies)
- 400ex A Arms F/s And Clarke Tank 99-04 (3 replies)
- full exh vs slip on (1 replies)
- Check out my MX video.... (6 replies)
- oil in air filter (2 replies)
- what year is this (20 replies)
- parking brake block off (10 replies)
- twist throttle (10 replies)
- Electrical Problem (10 replies)
- Muzzy Exhaust (1 replies)
- front (6 replies)
- just bought it (7 replies)
- Black Spark Plug (4 replies)
- 400ex wont start when warm (4 replies)
- Precision on an EX (3 replies)
- Spal 4' Fan Install (22 replies)
- 450R carb adapters (5 replies)
- Outerwears Airbox cover question.... (3 replies)
- wire frayed (4 replies)
- Whiteish spark plug?!?!?!? (2 replies)
- spark arester mod (16 replies)
- problems need help (17 replies)
- dosnt like the cold (20 replies)
- oil in airbox...BAD (17 replies)
- DG krome lite exhaust (27 replies)
- Wanted 400ex rolling chassis Near Erie, PA (2 replies)
- new Exhaust! LOOK!! (18 replies)
- Z-max (1 replies)
- swingarm bearings (1 replies)
- Top end clicking (sounds like near the decomp) (9 replies)
- need yellow pics please 4 my next project (56 replies)
- NeeD Help! (6 replies)
- 450R parts on a 400EX? (7 replies)
- help (1 replies)
- Exhaust (0 replies)
- Modified 400EX header!! (21 replies)
- Jets in Canada (4 replies)
- 450r A-Arms and Axles Fit 400ex? (2 replies)
- 400 noob (6 replies)
- Questions and discussion for A-arms & Shocks Wid. Kit (40 replies)
- best mods for 400ex (30 replies)
- 400EX Extra Oil Cooler Install (42 replies)
- senoma slingshot tires (0 replies)
- what jetting with stock modified muffler (4 replies)
- clutch lifter arm moving at an idle??? (3 replies)
- Race cutting fenders..... (6 replies)
- stem bearings (5 replies)
- Stupid question (1 replies)
- best anti vibe steering stem (3 replies)
- plastics (1 replies)
- 450 or 400 (16 replies)
- 2008 400 ex. More powerful??? (28 replies)
- painting your plastics??? (3 replies)
- Valvoline Oil (31 replies)
- Need Parts... (0 replies)
- 450r nerf bars on 400ex (13 replies)
- screach when back brakes used (9 replies)
- Check out the new Shoes (8 replies)
- good aads find on ebay... (0 replies)
- Street legal UTV in Michigan (9 replies)
- pre filter question.... (0 replies)
- i need a swing arm pivot bolt (3 replies)
- RED body WHITE frame? (8 replies)
- 450r bumper on 400ex (3 replies)
- Sprocket set up? (16 replies)
- acerbis vs powermadd handguards which ones more duarable (11 replies)
- 700xx hybrid (21 replies)
- clutch cover removal help asap (21 replies)
- installing exhaust (3 replies)
- painted frame? (72 replies)
- smoking from the case? HELP (7 replies)
- installed diamond j kit and... (30 replies)
- Stator test (2 replies)
- hey just checking some quads (15 replies)
- keep 400 or get 450?? (17 replies)
- stock brake lines on +3s? (3 replies)
- Maier Aftermarket race plastic 450r cut rear (24 replies)
- Cam chain (1 replies)
- will a 300ex hmf fit on a 400ex (2 replies)
- spark plug (3 replies)
- dpr9z? dpr8z? plugs (3 replies)
- hmf or lrd (3 replies)
- How much for a good steering stabilizer. (1 replies)
- hows your steering stabilizer set? (6 replies)
- Studs (1 replies)