- ? for those who have put an xr400/Hinson cover on 400ex (17 replies)
- 450r stem? (1 replies)
- Oil temperature (18 replies)
- Went creek riding... (14 replies)
- No power (6 replies)
- A Arms (8 replies)
- 440 w/450R carb jetting issues (16 replies)
- 400ex wont shift (4 replies)
- Some stock trx450 parts the might swap over I have for sale. (6 replies)
- shifter (14 replies)
- Alba Pro-Peg Question (9 replies)
- Working on the ex (5 replies)
- Squeaking from rear end? (10 replies)
- Bad Starter Solenoid? (4 replies)
- jetting ? (1 replies)
- OMF Oil Tank (5 replies)
- short video (5 replies)
- Suggestion for piston/ cam (11 replies)
- More Problems... (2 replies)
- What parts to buy for swing arm bushing (5 replies)
- Ceet Graphics Q (4 replies)
- cooling issues for the 440 big bore kit (6 replies)
- Different starting issue (2 replies)
- new cam (4 replies)
- Bought a 400EX! (4 replies)
- Offset on wheels (4 replies)
- 250r A Arms (7 replies)
- 400ex airboot (2 replies)
- Do I need to re jet my trx400x (4 replies)
- Can valve adjustment cause a lean condition? (3 replies)
- Gettin Ready To Drag Race The 400ex! What Do You Guys Think? (34 replies)
- Rusty Lonestar (6 replies)
- I need some crank case info (5 replies)
- yfz450 carb and hub problems (18 replies)
- Replacing gas lines (6 replies)
- steel sleeve (3 replies)
- soft ride without low ground clearance? (13 replies)
- Few Questions (9 replies)
- I Need Some Air Scoops (10 replies)
- license plate mount location (10 replies)
- wheel nut torque values (9 replies)
- Starting Issues (7 replies)
- lte single exhaust (3 replies)
- 440EX Problem (26 replies)
- steering stem? (3 replies)
- better ride ? (3 replies)
- Uh oh... (9 replies)
- few more questions (1 replies)
- What do you guys think about fox floats? (6 replies)
- ( ? ) on the timing keys (7 replies)
- Good deal? (8 replies)
- 250r a arms, 400ex. will thhese top a arms fit? (0 replies)
- 450r Brake Caliper (2 replies)
- 400ex question (8 replies)
- Shock question (2 replies)
- 400ex Valve Adjustment question (2 replies)
- Wierd knocking noise when cold PLEASE HELP (10 replies)
- Anyone Have An Extra Stock 400ex Hood? (0 replies)
- 1999 - 04 plastics (0 replies)
- Will any double row bearings work? (7 replies)
- New Video! (33 replies)
- Where to find ball joints for alba a arms (11 replies)
- oil change (1 replies)
- Kfx400 front shocks on a 400ex (11 replies)
- Hood dilemma.. (11 replies)
- Popping when letting off throttle. (18 replies)
- header??? (5 replies)
- Rev Limiter (cont.) (10 replies)
- Right front long valve cover bolt (4 replies)
- 2000 400ex Parts (2 replies)
- Replacing Carrier Bearings at home (10 replies)
- Just my luck (22 replies)
- exhaust for 2005 Recon (3 replies)
- Maxxis Razr XC (23 replies)
- rev. limiter (8 replies)
- air filter (8 replies)
- Missing bolt, oil leaking (4 replies)
- Hotcams (: (14 replies)
- Pic Request (3 replies)
- handlebars (12 replies)
- Rear end question (10 replies)
- how screwed am i... (16 replies)
- heres a good one... (4 replies)
- i really found it (11 replies)
- i think i found it (0 replies)
- Fresh rebuild, engine revving when not on the gas? (8 replies)
- hot cam and ticking (10 replies)
- Engine Trouble (17 replies)
- Installation prices for installing hd studs (3 replies)
- valves (13 replies)
- WTB-Hotcam-stage 2 (0 replies)
- Gasket Kit? (4 replies)
- what shld i do (13 replies)
- Selling the 400 , need some input (2 replies)
- What Can I Do For More Power? (18 replies)
- TC shorty (13 replies)
- ticking (7 replies)
- What does this wire go to (pic) (4 replies)
- Cam (5 replies)
- Oil leak behind exhaust pipes (6 replies)
- Jetting help 450r carb (4 replies)
- timing chain (3 replies)
- Are all needles the same? (10 replies)
- 2003 (4 replies)
- swingarm Skid (1 replies)
- 400ex steering stem wanted (0 replies)
- Clutch perch question (15 replies)
- someone tried steal my 400 (7 replies)
- This Tire Setup Good? (25 replies)
- Looking to buy Rear brake caliper!! (1 replies)
- opinions? (8 replies)
- 400ex (2 replies)
- more power or changed gearing? (19 replies)
- What am I doing wrong here?(Bleeding my brakes) (5 replies)
- new 400 ex owner (3 replies)
- Frame measurement (2 replies)
- carb spacer (1 replies)
- Manual timing chain tensioner (7 replies)
- carburetor trouble (1 replies)
- Checking Interest (19 replies)
- Video clip - 400ex, 250r and lt500r (2 replies)
- Looks like it's time for a timing chain (2 replies)
- My old 400 in new hands.. (4 replies)
- eBay brake pads (16 replies)
- boot not long enough (8 replies)
- 440 motor (13 replies)
- Anyone Want To Trade Air Scoops For Air Scoops? (0 replies)
- yfz vs 450r shocks (11 replies)
- No Spark (8 replies)
- cool down (1 replies)
- Missing idle screw? (3 replies)
- Thinking of buying a 400ex to part out (13 replies)
- Suspension Help! (21 replies)
- Brake light help. (1 replies)
- snorkel removal? (2 replies)
- want to adjust valves. (5 replies)
- Leaking from bottom of oil tank. (9 replies)
- 400ex part out (37 replies)
- 400ex jetting help (34 replies)
- Bent header flanges (7 replies)
- Just got 426 back, leaking oil from head stud (6 replies)
- video from the nerf bar pov. (11 replies)
- Best Chain/Sprocket Set and Carrier? (14 replies)
- Blue Smoke related to Lean Jetting? (3 replies)
- i think i just destroyed my engine (11 replies)
- 05 pressure plate (1 replies)
- 400ex compression issue (20 replies)
- 400ex hybrid update. (13 replies)
- Rear brake trouble (1 replies)
- What type of gas do you use? (10 replies)
- broken oil tank (4 replies)
- new tires (13 replies)
- oil screen (6 replies)
- GTT Revalve or Works Ultracross (6 replies)
- 400ex issues (7 replies)
- 400 EX vs 300 (14 replies)
- Break in period on new top end (4 replies)
- GT Thunder front springs (11 replies)
- Gasket (2 replies)
- 4th notch on needle on 450r carb (9 replies)
- I need a full DMC Alien exhaust!!! (8 replies)
- Not about a 400ex about my dirtbike! need help! (2 replies)
- 400ex stock frame paint (4 replies)
- My new Hood :) (8 replies)
- pick my pipe (22 replies)
- Check out what I did yesterday! (6 replies)
- bogging down (18 replies)
- Turf tamers? (3 replies)
- Gah (6 replies)
- rock beadlocks (8 replies)
- Jetting (11 replies)
- New sickest 400ex?! (65 replies)
- Handlebar light and starter button assembly (7 replies)
- wont run for a period of time (23 replies)
- 400ex breaking up (10 replies)
- want some mods (4 replies)
- 400ex handlebars (5 replies)
- Is HLS suspension any good? (25 replies)
- Over oiling of air filter? (3 replies)
- oil filter cover ? (5 replies)
- My 440ex Duner Build... Take #2 (56 replies)
- Brimstone white knuckle event (27 replies)
- what this forum needs !!!!!!!!!!!!! (14 replies)
- New Oil Cooler Mod? "just a theory" (4 replies)
- 400ex runs hot (7 replies)
- mods? (5 replies)
- smoke when i let off throtel HELP!! (13 replies)
- new handle bars (8 replies)
- underglow lights (13 replies)
- clutch lever and perch (12 replies)
- 400ex mods (22 replies)
- exhaust header (2 replies)
- has anyone done this (8 replies)
- High comp piston (4 replies)
- 400 problems (7 replies)
- tusk chub handle bars (0 replies)
- I know this should be in parts section..but (2 replies)
- Timing marks off by 1/8th in. Problem or not? (7 replies)
- painting rear (7 replies)
- lol (4 replies)
- Looking for some input (10 replies)
- Compression release on cam help (2 replies)
- nerfs (1 replies)
- Part ID (14 replies)
- my quad has stage fright.... (5 replies)
- me and buddy rob at river bottoms yesterday (2 replies)
- Shocks On A 400ex (3 replies)
- interchangable parts ? (4 replies)
- seat latch ? (3 replies)
- Burnin Oil? (12 replies)
- Help me decide (23 replies)
- GT Thunder linkage and exhaust combo? (20 replies)
- Custom/ Homeade parts (21 replies)
- pipe quiz (8 replies)
- New guy questions (11 replies)
- E85 anyone? (13 replies)
- How To: Polishing Side Casings (19 replies)
- Nerf Bar Netting (11 replies)
- Thinking about buying a 400ex (31 replies)
- Rear brake work off frong lever? (9 replies)
- fcr carb (5 replies)
- Keep hot cam or get a webcam? (1 replies)
- Pressing Spindles into A-Arms (3 replies)
- riding storage (8 replies)
- its done (18 replies)
- Too much oil? Bad day.. (11 replies)
- Rear Caliper Slide Pin Washer? (3 replies)
- 04 400ex hood install (21 replies)
- wtb: 400ex/450r bumper and 400ex belly skid (7 replies)
- Transmission Problem? (2 replies)
- Intake? (16 replies)
- Look what I got my hands on (46 replies)
- How-To Change Front Sprocket? (8 replies)
- fast 4wheeler (6 replies)
- Swinger bolt......... (31 replies)
- Went heads up with a rzr with my 440 (14 replies)
- Curtis Sparks Advance Timing Key Questions (6 replies)
- 15W 50 oil? (3 replies)
- New plastics! (10 replies)
- decompressor question (2 replies)
- Wat i did today ! (18 replies)
- Help Needed (12 replies)
- boging down (9 replies)
- 400ex skid plates question (4 replies)
- Stem (7 replies)
- Got lost motor hot started smoking (7 replies)
- Battery issues? (13 replies)
- Bumper Q (4 replies)
- 400X versus 700R in reliability/ergonomics (13 replies)
- piston question (2 replies)