- need help!!!! (11 replies)
- 400EX motor upgrade? (17 replies)
- '00 400 cosmetic makeover (49 replies)
- new handlebar clamp w/ light relocation (1 replies)
- Fenders/Bumpers? (6 replies)
- 450R Brake Calipers (7 replies)
- Timing chain (0 replies)
- tail light (3 replies)
- Lexx Exhaust (5 replies)
- CDI box & Ignition Coil (2 replies)
- no juice...electrical issue!!!HELP!!! (4 replies)
- I finally did it! LOL (12 replies)
- Project 440EX Finally Done (22 replies)
- Hole shot tires (9 replies)
- 400ex plastics ?? (6 replies)
- Best Handlebars Poll (13 replies)
- New Hotcam? (4 replies)
- 400ex still to lean (10 replies)
- Bleeding Brakes (3 replies)
- Help With Jetting (1 replies)
- Not a good day! (8 replies)
- 400ex carb HELP!!! (1 replies)
- lowering kits? (1 replies)
- fly racing bars? (5 replies)
- FMF and HMF (10 replies)
- 400 ex lubrication problems. (3 replies)
- suspension (13 replies)
- Cdi Box (4 replies)
- shifting trouble (2 replies)
- weird noise (4 replies)
- Brake Light alternative (13 replies)
- Garrett Turbo kit??? ne 1 (15 replies)
- amount of oil for 2007 trx400 (1 replies)
- DMC Alien Servicing/Review (3 replies)
- Help!! wont start after rebuild (4 replies)
- photoshop? (8 replies)
- 450r headlight on 400ex? (0 replies)
- My 400ex (14 replies)
- sparks timing key question (3 replies)
- Is it bad to drive like this?? (8 replies)
- 400ex motor upgrade (4 replies)
- New guy, new atv (16 replies)
- Oil problem (5 replies)
- 400ex some pics (11 replies)
- jetting wow.. (16 replies)
- UNI or K&N (7 replies)
- cam lobe wear? (3 replies)
- What should I do to :tune up" my quad? (4 replies)
- FMF Powerbomb and Megabomb headers?b (8 replies)
- procom magic power rev box (0 replies)
- Is there a difference(tie rod jam nuts?) (1 replies)
- my new mods (3 replies)
- Carb Question (7 replies)
- TopEnd Noise, *not valve adj.* (18 replies)
- K&N filter (5 replies)
- Rear Fender Question (2 replies)
- Handlebar? (2 replies)
- Best Clutch (8 replies)
- NEW MODS!!! but im confused.... (8 replies)
- Stiff Thumb Throttle (2 replies)
- Patching tires??? (8 replies)
- T mark and Timing (10 replies)
- Where is the vin stamp? (2 replies)
- High Idle Please Help (1 replies)
- 450r qaud tech hood on the EXR (19 replies)
- more repeated questions im sure (3 replies)
- hot cams need info (2 replies)
- Housers came today... (7 replies)
- Jumped Time (1 replies)
- Help!!!!!!!! (8 replies)
- 400ex Ims/roll Kickup Pro-pegs For Sale (0 replies)
- shocks (4 replies)
- Exhaust? (14 replies)
- air/fuel screw (1 replies)
- thread sizes... (6 replies)
- Low end/Top end power (14 replies)
- what size allan wrench (1 replies)
- ?? for "08400EX"or AO w/DC Racer Nerfs (4 replies)
- exhaust (3 replies)
- online store (10 replies)
- 250R-style 400EX! (16 replies)
- valve noise from over rev? (7 replies)
- 450r carb on a 400ex (2 replies)
- hotcam's questions? (13 replies)
- valve seat (4 replies)
- Where to get 4-1 rims (3 replies)
- oversize oil cooler? (8 replies)
- how high can i take my bars? (8 replies)
- Whats she worth ???? (13 replies)
- Carb Help (0 replies)
- I want new bars, but I dont know which ones to order. (5 replies)
- Is There Any Other Cam Than Hotcams?? (7 replies)
- dial a jet/ (0 replies)
- timing (0 replies)
- timing (1 replies)
- do i need a new head? (4 replies)
- 400ex Nerf Bars (2 replies)
- I Need A Engine.. (0 replies)
- Glowing headers?i (1 replies)
- True 11:1 comp (16 replies)
- Tires out of stock??? (30 replies)
- torQUE SPECS (5 replies)
- camber adjustable a-arms, stock size (4 replies)
- 400ex swinger on 450r? (2 replies)
- High Speed Cut Out (7 replies)
- where can i get this part (2 replies)
- Curtis Sparks Timing Advance??? (20 replies)
- clutch problem (2 replies)
- will these fit cycra pro bends? (3 replies)
- how to get more power..... (5 replies)
- New handlebars on a 07? (8 replies)
- BBK sizes (2 replies)
- Rebuild after an accident (4 replies)
- 400ex kick or pull starter (3 replies)
- Big bore/stroker kit. (30 replies)
- Not Sure On A Clutch? (3 replies)
- Top end rebuild. Suggestions? (1 replies)
- Stock 400ex top speed?? (10 replies)
- A bunch of questions hope you can help (1 replies)
- 07 400ex seems weak (2 replies)
- Timing (8 replies)
- RPM Dominator 1 VS Dominator 2 Axles (0 replies)
- FINALLY finished my rebuild! (12 replies)
- Elka Rear shock (0 replies)
- 450r Nerfs fit 400ex? (0 replies)
- Questioning E3 Plugs, watch Power BLock RIGHT NOW!!! Test on the show RIGHT NOW!!! (5 replies)
- help please!! new rider!! (9 replies)
- Good front end settup (that wont break the bank)? (10 replies)
- valve question (2 replies)
- axis rear shock (1 replies)
- wheel spacers? (11 replies)
- lost keys what now???? (3 replies)
- Lets see your nerfs!! (37 replies)
- Exhaust question (3 replies)
- E3 Sparkplugs (16 replies)
- Should I try this!? (5 replies)
- +2 arms and 450r shocks (14 replies)
- jd a arms (2 replies)
- Buying 400 vs 450? (11 replies)
- burning oil? (10 replies)
- stock rims ???? (3 replies)
- 450r to 400ex (2 replies)
- Cylinder bore ??? (5 replies)
- rings! help (15 replies)
- A.A.D.S. Update for tri5ron... (4 replies)
- 416 head studs? (9 replies)
- Well I finally did it (66 replies)
- Jets 400ex (14 replies)
- G-Force Axle? (19 replies)
- Need ideas for mods on 2002 400ex (13 replies)
- Buyin some stuff. what do you think? (9 replies)
- Firm Clutch (2 replies)
- Quick Question! (4 replies)
- Anyone running the old 250r gold rims? (12 replies)
- Any one pc'd stock A-arms? (9 replies)
- Oil in the Airbox.. (23 replies)
- DYNA fs programmable ignition??? (2 replies)
- CDI woes (6 replies)
- HELP ASAP!!! 400ex problem (7 replies)
- no fire (0 replies)
- 440 Big Bore Ratios???? (16 replies)
- Finger adjustable fuel screw? (1 replies)
- Best way to lay the EX on it's side? (3 replies)
- Adjustable needle for carb (4 replies)
- Compression Test (1 replies)
- piston back into cylinder (6 replies)
- voltage regulator/thingy? anyone (35 replies)
- New Rider (10 replies)
- how to hook up my kill switch on a 400??? (4 replies)
- 440 guys I need your opinions (1 replies)
- Compression adjustment - 450R shocks (15 replies)
- '01 400ex SPRING BUILD- Click to see my masterpeice (31 replies)
- Help! Valve Clearance for a Stage 2 hot cam (9 replies)
- A Arm Bushings (9 replies)
- Engine Question - jetting help (4 replies)
- Oil (21 replies)
- Tie rods (6 replies)
- Electrical problem..... (10 replies)
- Setting up the 400ex for GNCC?? (8 replies)
- air scoops? (2 replies)
- timing chain (1 replies)
- Pink 400's please (19 replies)
- Is that ticking sound my valves? (4 replies)
- help..PLEASE so frustrated (32 replies)
- 450r throttle (7 replies)
- so i THOUGHT it was jetting! (4 replies)
- All Hail Zrpilot..... (0 replies)
- hey i got a question about the clutch cable (4 replies)
- Frame changes by year?? (1 replies)
- Wrapped my header!!! (pics) (23 replies)
- >>Aftermarket Pipe Sound Clips Here<< (127 replies)
- Need A 400ex Frame With Title Bad!!!! (7 replies)
- Works shocks bushings help! (3 replies)
- Put this on the wall of shame (17 replies)
- Predator 500 or Honda 400 ex? (18 replies)
- 440ex engine problem (6 replies)
- Clutch replacement (3 replies)
- Anti Theft Helpp!!!!!!!!!!!!pleaaasseee (40 replies)
- 400ex mods (4 replies)
- got the Lexx pipe on (16 replies)
- duncan pipe (5 replies)
- couple pics (5 replies)
- Does anyone know if an afterarket swingarm is lighter than stock? (3 replies)
- wierd engine noise (1 replies)
- jetting help!!! (1 replies)
- CS advanced ignition key and cdi box (20 replies)
- crank shaft question (2 replies)
- Which brake pads to buy? (20 replies)
- Problem Wont Start! (1 replies)
- 400EX Tire size affecting speed??? (4 replies)
- Which Mods and What Jetting? (3 replies)
- head gasket ????'s (1 replies)
- whats best when slowing down (6 replies)
- Why did you buy a 400ex? (80 replies)
- my 400 (22 replies)
- quick question (6 replies)
- 400ex Rebuild Pix. (11 replies)
- key mount delima (4 replies)
- anybody know why???? (19 replies)
- clean out bottom end (3 replies)
- need 400ex head gaskets... (2 replies)
- where should i start?? (9 replies)
- what oil for 400ex? (15 replies)
- Works shocks (20 replies)
- sponsors??????? (3 replies)
- a winter rebuild question (44 replies)
- Helmet/Quad Cams?? Anybody got them? (3 replies)
- how do my shaved fenders look? (25 replies)
- Update on Quadboss rear Racks (3 replies)
- All you XC KNOW-IT-ALL's! (20 replies)
- Electrical problems ? (10 replies)
- 250R plastics on a 400EX (2 replies)
- asv clutch lever? (1 replies)
- 450 carb backfire (5 replies)
- ohh..CRAP!!!!! (28 replies)
- 400EX GT Thunder XC link?s (4 replies)
- upgraded pics.... with numbers (13 replies)
- symptoms of needing valve adjustment? (1 replies)
- Carburetor Blowback (3 replies)
- bore sleeve ?? (1 replies)
- Axis long travel shocks (10 replies)
- shorty shifters? (5 replies)
- 2-way radios and helmet mics??? (8 replies)
- sprocket help please!!!!! (4 replies)
- Shift Lever ???? (4 replies)
- carb (4 replies)
- Updated pics (10 replies)
- Stiff throttle (9 replies)
- The Best Air Filter Poll (43 replies)
- H stamped cam and K stamped cam?? difference? (0 replies)