- Your 400ex's with Race hoods! (23 replies)
- Next on the mod list? (9 replies)
- Have not been here a while, got some 426 ?s (5 replies)
- head bolts (1 replies)
- Answer for soft carb screws (2 replies)
- 400ex front brake ? (3 replies)
- R-4!! (4 replies)
- rookie (3 replies)
- 440 jetting (0 replies)
- Parts Microfiche 2001 400ex (1 replies)
- port & flow head (2 replies)
- STEP BY STEP: How to take the E-Brake off. (11 replies)
- Keeping 440 cool... (6 replies)
- Light Covers (2 replies)
- 400ex jetting help!! (6 replies)
- Racing Upgrades? Which brands? (5 replies)
- another cam question (1 replies)
- Hotcam Stage 1 (1 replies)
- My 416EX Updated Pictures (11 replies)
- rear shock swap for 450r?? (5 replies)
- had a day day(need new frame and sub-frame (6 replies)
- pros and cons (3 replies)
- ANY PROBLEMS WITH 99' EXs??? (4 replies)
- after market chains (4 replies)
- which cam (9 replies)
- 250r plastics (2 replies)
- Now own a 400 (12 replies)
- Oil problems (1 replies)
- 416 Piston and Hotcam *wanted* (0 replies)
- 450r shocks on 400ex? (8 replies)
- 400ex carb (1 replies)
- ProArmor Sucks (3 replies)
- Which Graphics? (11 replies)
- My Brand New '04 (27 replies)
- My new and improved 400ex! (27 replies)
- Wanna trade your 400ex for a 04 Predator (3 replies)
- Good price for a brand new '03? (9 replies)
- clutch problems (2 replies)
- xr400 gasket in 400ex (23 replies)
- jetting after boring and p&p?? (2 replies)
- Sluggish Low-end (11 replies)
- Axle lock nut? (1 replies)
- went ridin today (6 replies)
- How much power to expect from 426? (17 replies)
- 400ex swing arm bolts (4 replies)
- Paint (3 replies)
- Is the air/fuel mixture screw the same as the pilot screw? (4 replies)
- main jet (7 replies)
- top speed wheely (21 replies)
- where to send shocks (8 replies)
- 400EX Shocks (8 replies)
- Swingarm nut size?? (1 replies)
- Low Lead Mixed Fuel okay for stock 400ex? (0 replies)
- whats wrong with 05 400ex owners? (46 replies)
- too rich, help! (0 replies)
- 400ex gas (2 replies)
- ¤440 build must see¤ (20 replies)
- break in process for a 416 (6 replies)
- plastics (4 replies)
- did i blow out my topend? (19 replies)
- removing 400ex spark plug (13 replies)
- wiring question...will run but wont start (2 replies)
- Oil change question (3 replies)
- Reverse Kit (1 replies)
- engine kits (3 replies)
- powder coating (6 replies)
- ****EDITED JOEX***** (12 replies)
- 440 porting question (7 replies)
- eddie sanders rev box (0 replies)
- how much air filter oil? (10 replies)
- starting prob... have no clue (30 replies)
- pics of my 400ex a few weeks ago (7 replies)
- 450 cam chain (12 replies)
- gearing (0 replies)
- cooler (2 replies)
- gearing (6 replies)
- Killswitch Teather Wireing? (11 replies)
- needs new plug to start (6 replies)
- Checking Oil Level (3 replies)
- DG National Bumper or IMS Intimidator? (20 replies)
- 05 400 build part 2 (3 replies)
- Need some plastic help (0 replies)
- hybrid (5 replies)
- Good mod path to follow? (10 replies)
- high compression piston (6 replies)
- EX..swingarms... (9 replies)
- curtis sparks timing key (6 replies)
- My 2001 400ex. (11 replies)
- New pics of my 400 (7 replies)
- 440EX head gasket? (3 replies)
- FMF Power Core 4, are they any good for a 400EX? (16 replies)
- Brake upgrade. (2 replies)
- jetting? (1 replies)
- Need help removing tie rods ball ends (5 replies)
- updated picts (30 replies)
- Hotcam (19 replies)
- hybrid help (2 replies)
- grinding noise.... (4 replies)
- 416ex has got to go!!!! (0 replies)
- where can i get a service manuel (18 replies)
- install info (2 replies)
- Outerwears for UNI (11 replies)
- clutch (9 replies)
- dr.d (5 replies)
- LOOK! Might be sellin my 400 (8 replies)
- wheeler price (1 replies)
- post jump pics here (15 replies)
- Stumped!!!!!!!! (3 replies)
- my trx400ex! ! ! (1 replies)
- my trx400ex! ! ! (10 replies)
- help,xr250 (3 replies)
- Stock frame color match? (2 replies)
- likes and dislikes about the 05 400ex (38 replies)
- choke removal need help (18 replies)
- Got a question... (1 replies)
- 400ex sites (2 replies)
- Tinner air Scoops (6 replies)
- 300 or 400 (4 replies)
- opinion on pistons (12 replies)
- qestions about piston rings (4 replies)
- valve sticking (0 replies)
- 06 z or 06 trx 400 (14 replies)
- post 05 400ex pics here (19 replies)
- Changing Clutch Cable (0 replies)
- where to get shocks ASAP (6 replies)
- Wtf!?!?!?!?!?!?!?!?! (5 replies)
- My first post (18 replies)
- 440, hybrid, or YFZ/R (8 replies)
- Upgrades (3 replies)
- which cdi box? (6 replies)
- 400ex MUST HAVES! (43 replies)
- edelbrock carbs (9 replies)
- How much more power? (0 replies)
- ?????????????????? (9 replies)
- Valve Seals (7 replies)
- Battery up front (13 replies)
- is this correct for a hmf (14 replies)
- 416 or 426 (4 replies)
- stiff pull after cable (40 replies)
- Hinson problem (2 replies)
- another gosh darn jetting question (1 replies)
- Good idea for new look on 400 (5 replies)
- Yamaha crap (15 replies)
- Chain Tightness (7 replies)
- Swing arm Bushings (2 replies)
- parting out 416ex (1 replies)
- No changes for the 06 400ex (20 replies)
- renthal or other handlebars (17 replies)
- clutch (0 replies)
- Exhaust Pipe for 400EX (2 replies)
- hmf pictures? (9 replies)
- exhaust and filter?? (3 replies)
- I Need Some Numbers!! (1 replies)
- 11:1 compression (2 replies)
- Valve clearance specs?? (1 replies)
- pipes.. (10 replies)
- plastics (2 replies)
- Ride height of stock rear shock (2 replies)
- this is shocking (8 replies)
- clutch (5 replies)
- 400ex knocking (10 replies)
- any ideas about a 416? (18 replies)
- Removing Cylinder Head (2 replies)
- 450r shocks on +2 houser a-arms (1 replies)
- Need Help (Transmission Rebuild) (2 replies)
- Aftermarket Oil Cooler (4 replies)
- Paddles on stockers (1 replies)
- Let the rebuild begin (4 replies)
- 14 tooth.. (24 replies)
- Need Help on pipe Decision (37 replies)
- spark plug thread (7 replies)
- crf450 Cam Chain (12 replies)
- Not going in to 5th... (6 replies)
- shift forks (1 replies)
- z vs ex (8 replies)
- temp sensor/ PICS (2 replies)
- what fuel (2 replies)
- hinson clutch cover (1 replies)
- Post up the XC Quad's..... (1 replies)
- *wanted* 400ex Shocks (0 replies)
- *MUST SELL* 400ex (0 replies)
- Mods (2 replies)
- cant find tire and rim packages (5 replies)
- mods for my ex (6 replies)
- spark knock? (6 replies)
- Dyno Graphs of the 450r carb and valve work!! (5 replies)
- Pics (23 replies)
- 400ex v.s. 450r (3 replies)
- New Tire Skewered (6 replies)
- white brothers or yoshimura (5 replies)
- friction modifier (1 replies)
- snapping (0 replies)
- please help?valves (3 replies)
- track (3 replies)
- 06 400ex new color (18 replies)
- model (1 replies)
- valves? (0 replies)
- 440 jetting again (0 replies)
- calling all connesiours (14 replies)
- My 400... (7 replies)
- 400EX spark knock problem (2 replies)
- Rev Limiter Problem? (3 replies)
- post picts of MX 400exs in action (46 replies)
- +2 tie rods (2 replies)
- Going 440 (7 replies)
- My 400ex, kinda new pics (29 replies)
- 400ex (5 replies)
- K&n or Uni filter? (20 replies)
- stock shocks +2 a-arms (4 replies)
- 450r or 400ex for hill climbing (3 replies)
- shocks? (2 replies)
- how hot? (2 replies)
- Give me suggestions? (3 replies)
- lone star parking brake block off (2 replies)
- Is it true that you can tune a white bros e-series pipe down to make it quieter?? (9 replies)
- Jetting again.... (2 replies)
- who makes higher compression pistons. (7 replies)
- ***, ran fine this morning, now wont start! (5 replies)
- Duncan PC4000 cylinder? (12 replies)
- Need Help With Race Gas Jetting (4 replies)
- 416ex vs. z435 (5 replies)
- FRAME CRACKED!! Please Help (9 replies)
- 440 jetting ??? (1 replies)
- gusseting (3 replies)
- What do I need to switch to a Uni filter? (5 replies)
- CR clutch perch (7 replies)
- 400ex-440ex oh yeah! (8 replies)
- shocks (3 replies)
- 440ex has a weird problem (9 replies)
- brake lines (9 replies)
- Grab Bar (1 replies)
- valves? (4 replies)
- 2005 400EX Exhaust (4 replies)
- tc pipe (1 replies)
- how much is it worth (1 replies)
- 400ex exhuast (2 replies)
- ITP/Douglas Baja rims...Good or ??? (2 replies)
- KFX400 or 400ex? (4 replies)
- 18" on the trails? (6 replies)
- the big brown truck (5 replies)
- Will these work as headlights? (6 replies)
- biggest jump (10 replies)
- full body skid -oil drain holes..? (10 replies)
- 400ex craping out on me (1 replies)
- ? about air scoops (13 replies)
- bore kit....should I????? (8 replies)
- Rear Brake (8 replies)
- Who says 400ex's are dinosaurs? (21 replies)
- Dvx440? (3 replies)
- Bumper ques. (2 replies)