- Pipes and Quiet cores. (6 replies)
- checking my frame (1 replies)
- 450r shocks on a 400ex (2 replies)
- 2 bros (5 replies)
- SKAT-TRAC HAULERS 20-10-10 10paddle (3 replies)
- valve ticking (7 replies)
- long crank before start (0 replies)
- Cool! (7 replies)
- what would cause my header to glow? (22 replies)
- my 05 ex (16 replies)
- will a 450r axle work on a 400ex (1 replies)
- who makes the best clutch kit (19 replies)
- need 440 help (4 replies)
- best sprocket for the buck (24 replies)
- Wheels are bowing inward HELP!! (9 replies)
- wont start.....need help (7 replies)
- Engine # (5 replies)
- '04 400ex WHAT NEXT??????? (12 replies)
- 450r shocks on a 400ex (9 replies)
- tires (0 replies)
- Just Bought 04 400ex (8 replies)
- charging system (2 replies)
- +3 arms and 4:1 offset (7 replies)
- broke in carb (1 replies)
- Heavy duty studs necessary? (6 replies)
- opinions on FMF q/q2 (1 replies)
- Cant get my 416ex to run (13 replies)
- Need pictures (0 replies)
- 400ex carb help popping (0 replies)
- How 2 Cool bigger motor? (21 replies)
- how to easily wash off mud adn dirt?? (12 replies)
- trouble installing kill switch (5 replies)
- Pro's and cons of taking off spark arrester (stock) (10 replies)
- some info from anybody Running Black Maier plastics (2 replies)
- 400 ex oil temperature dipstick (26 replies)
- Lowering 400ex (5 replies)
- turbo 400 (19 replies)
- Jardine slip on (0 replies)
- Dyna ignition (5 replies)
- battery (2 replies)
- Header or Not? (9 replies)
- 05 & 06 graphics (1 replies)
- will a 450 r swingarm fit on a 400ex and will the arms fit too (0 replies)
- what size carb for 416? (0 replies)
- predator shocks (1 replies)
- is there any oil cooling kits for the 03 400ex? (3 replies)
- when do i check the oil on my 400ex?? (7 replies)
- tell me if this sounds good for my 400? yes or no (13 replies)
- what cam? (5 replies)
- trade (7 replies)
- Do high compression pistons make a big difference? (4 replies)
- Rubbers (5 replies)
- Question (2 replies)
- 400ex pipe (10 replies)
- any suggestions? (7 replies)
- rear brake caliper (0 replies)
- the axle nut qestion...help fast!!! (7 replies)
- Want to add hotstart! (10 replies)
- modified foot pegs (1 replies)
- To Tighten or not To Tighten? (7 replies)
- Magnum Cams (6 replies)
- 426 carb help (1 replies)
- rev problem (3 replies)
- handbar ? (1 replies)
- upgrades (5 replies)
- Gearing? (2 replies)
- clicky ex (6 replies)
- jetting questions again (3 replies)
- hmf or sparks x6? (18 replies)
- anybody done this? (17 replies)
- how much? (16 replies)
- Need some advice on my 400ex!! (26 replies)
- HIll Climbing (1 replies)
- any tricks? (9 replies)
- 450R carb (13 replies)
- bringing the 440ex to life for spring (5 replies)
- carb polish (6 replies)
- 300ex hillclimber/dragger (3 replies)
- clutch perch (1 replies)
- need to see some pics of xc 400ex's (96 replies)
- rev box (2 replies)
- Calling all tire experts!!!! (15 replies)
- a trade (10 replies)
- 400ex Rebuild (3 replies)
- 2005 plastic on an 01 (8 replies)
- black ex's?? (12 replies)
- Fst 465 (5 replies)
- Head gasket (10 replies)
- Jet SIze (4 replies)
- Motor (2 replies)
- 400ex Clutch help!! (3 replies)
- 450r rear brake (1 replies)
- need help setting jets on a 39 crf carb (0 replies)
- Question on A-Arms (2 replies)
- my HP (4 replies)
- Which Pipe? (6 replies)
- head gasket woes HELP? (1 replies)
- basically new (7 replies)
- 400ex or LTZ400 (7 replies)
- valve settings (3 replies)
- Pics my old 400ex that I sold..... (8 replies)
- hmf shorty pipe (7 replies)
- White Brothers e-series spark arrester (12 replies)
- best dg nerfs (7 replies)
- TPS on 450r carb (2 replies)
- What Cam with my set up? (15 replies)
- power loss? (2 replies)
- 250r swingarm on 400ex? (1 replies)
- tusk? (13 replies)
- better (1 replies)
- I adjusted my valves and now (7 replies)
- price?? (11 replies)
- older plastics (2 replies)
- pivot bolt (12 replies)
- Best Cam Chain (6 replies)
- hmf (8 replies)
- revalved and new springs front 450r shock (2 replies)
- throttle respnse (5 replies)
- yfz 450 shocks on a 400ex (4 replies)
- Stripped threads-oil filt. cover (3 replies)
- has anybody here used GT Thunder?? (4 replies)
- 05' front end (2 replies)
- better plastics (23 replies)
- cam chain replacement (1 replies)
- 400 ex swinger braking (4 replies)
- 2 + 1 a-arms (2 replies)
- Bumper (1 replies)
- Controls ? (5 replies)
- 400ex plastics (6 replies)
- head studs this sux!! (3 replies)
- 400ex cam timing question (1 replies)
- Rear Tires (12 replies)
- TRX 400/600 hybrid (3 replies)
- ds 650 or 400ex (9 replies)
- Dyna FS Programable Ignition System (4 replies)
- Next Mods (6 replies)
- im giving up (5 replies)
- Tusk Clutch kits (1 replies)
- Buying a 2005 TRX400EX...question on price (21 replies)
- my quad feels funny (7 replies)
- what mod is best for more hp? (11 replies)
- hmf headpipe problem? (2 replies)
- carb prob (3 replies)
- Burgard arms (0 replies)
- 2005 400EX /W 05 450R Carb (10 replies)
- new chain????? (3 replies)
- Need Info QUICK!! (10 replies)
- half and half gas (6 replies)
- 450r swing arm on 400ex? (0 replies)
- Looking For Street Tires (3 replies)
- Post Some Sick Plastics! (28 replies)
- Removing The Clutch Switch Properly (4 replies)
- To Much Gass Leaking When Wheeling (13 replies)
- Scary Story for all (my 426 break in) (23 replies)
- Cam changing (11 replies)
- Thoughts on 13:1 440 engine (9 replies)
- quad storage (2 replies)
- 400ex, 250r, 450 shoks (0 replies)
- Oil Level Suddenly Low (4 replies)
- valve adjustment? (6 replies)
- White Frame...? (4 replies)
- Rims (23 replies)
- Hmf exhaust (26 replies)
- Sparks Slip On and PC Header? (7 replies)
- Post your MX 400exs!!! (258 replies)
- 416 kits (3 replies)
- Head! (0 replies)
- lets see your scoops!! (34 replies)
- Ramping Question (6 replies)
- Just wonderin bout my air box lid... (4 replies)
- Difference of buying smaller tires (8 replies)
- IMS Roll or AC? (pics please) (21 replies)
- Cometi Head Gasket (1 replies)
- Does This Happen To You? (7 replies)
- So now what do I need??? (2 replies)
- riding (0 replies)
- banshee vs. 400ex (10 replies)
- my new ac blackline bumper (28 replies)
- Custom Frame Work (24 replies)
- well ummm (6 replies)
- Big hole (3 replies)
- just helping (15 replies)
- 400ex Stock a-ams on 300ex need help. (4 replies)
- Help with A arms look (2 replies)
- wat is better a ltz 400 or a 400ex (12 replies)
- 416/426 Reliability (3 replies)
- Will it last the Race? (3 replies)
- Problems Starting??? Help!!! (10 replies)
- What is the cheapest engine upgrades? (20 replies)
- fx gripper seat cover (2 replies)
- thoughts on this exhaust? (9 replies)
- White Brothers Powerfilter (3 replies)
- I need help with a-arms (7 replies)
- spark arrester (3 replies)
- Valve Adjustment (0 replies)
- That O-ring gasket at the bottom of the sleeve (2 replies)
- I think my e-series is gonna blow!?! (12 replies)
- what oil? (4 replies)
- starter Clutch anyone? (0 replies)
- Please help, 400, 416 or 440? (27 replies)
- 400ex seat latch (18 replies)
- rear end (9 replies)
- videos (10 replies)
- kfx 400 (7 replies)
- draining battery (2 replies)
- draining battery (8 replies)
- 400ex rear brake 450r (3 replies)
- will it work (3 replies)
- Help New At This (6 replies)
- cam chain tensioner keeps breaking (0 replies)
- Why is my 400ex acting like it wants to shut off? (13 replies)
- need pics of stock A arms painted (8 replies)
- 450r parts (3 replies)
- Will these fit?? (5 replies)
- 416 jetting? (1 replies)
- 250r parts on a 400EX (9 replies)
- uni / twin air / k&n (13 replies)
- sticking Decompression mech. (3 replies)
- HOW TO: 05 Front Clip on Pre-05 (13 replies)
- can a stock 450r swinger fit on a ex (0 replies)
- can stock size gasket be used on a plus .040? (0 replies)
- Skin industries graphics (0 replies)
- will the new plastic fit on the old 400exs? (3 replies)
- 416 V.S a high comprssion piston (2 replies)
- Hydraulic Clutch? (1 replies)
- 426 (6 replies)
- can 400ex front stock shock rebuildable (5 replies)
- selling my 450r brake conversions front and rear (6 replies)
- Funny warning label replacements (7 replies)
- 450r carb on my 416 need help installing (2 replies)
- How much PSI in rear shock? (3 replies)
- winter storage (5 replies)
- anybody ride without the taillight? (30 replies)
- stock vs. 1.25" over swingarm (4 replies)
- 450R Fenders On 01 400EX? (4 replies)
- Parking brake block-off? (10 replies)
- carb rebuild kit (0 replies)
- 400ex New tires...HELP Please!!! (21 replies)
- Dynojet Vs. Keihin Sizing (22 replies)
- What do you all think of these? (11 replies)
- Pics of shorties (7 replies)
- which one (8 replies)
- lenses (0 replies)
- vaulve ajustment (5 replies)
- Hill Climbin (11 replies)
- Heel Guards (8 replies)
- HMF dbs (1 replies)
- Key relocation (2 replies)
- Broke Tail light (11 replies)
- need help fast!!!!!!!!!!!!!!!! (18 replies)