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View Full Version : Honda TRX 400EX & 400X ATV Info



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  1. Timing Chain LOOSE makes noise.. (6 replies)
  2. 400ex valve adjustment (1 replies)
  3. Oil over flowing when remove dipstick (7 replies)
  4. 05 fuel screw adjustment (3 replies)
  5. 250r plastic on 400ex (8 replies)
  6. armadillo skids (7 replies)
  7. front calipers (3 replies)
  8. Carrier Help!!!! Can you identify this carrier? (3 replies)
  9. jetting (3 replies)
  10. 450r Carb (1 replies)
  11. dynojet kit (3 replies)
  12. Freer Flowing?? (4 replies)
  13. new shoes! (16 replies)
  14. need pics of N-Style ATV Ultra Graphics (0 replies)
  15. Little Polishing, what a difference! (14 replies)
  16. new '05 for $4150 (2 replies)
  17. Problem over the whooops (4 replies)
  18. Hesistates in 2nd & 3rd (2 replies)
  19. Brake Light? (4 replies)
  20. best and toughest swingarm skid plate (17 replies)
  21. wont start (1 replies)
  22. 400ex Battery (2 replies)
  23. CRF450 engine in 400ex frame (1 replies)
  24. my black 4ooEX (10 replies)
  25. quick ground question (4 replies)
  26. "coughing" at idle (11 replies)
  27. 450R shocks vs. elka rec series (17 replies)
  28. Popping (10 replies)
  29. need help! (0 replies)
  30. 400 rebuild questions and sugestions (2 replies)
  31. Which cam for a 440 Big Bore? (3 replies)
  32. a-arms (8 replies)
  33. 400ex clutch or tranny? (1 replies)
  34. How much time? (1 replies)
  35. Dry sump? (3 replies)
  36. Front spindle (2 replies)
  37. Shocks and A-Arms (2 replies)
  38. Bad Starter ? Im at a loss (9 replies)
  39. HMF Jetting (1 replies)
  40. Please Help 450r carb problem (1 replies)
  41. good deal?? (23 replies)
  42. Wisco pison (4 replies)
  43. Do they make this? (4 replies)
  44. rebuild done,time to jet (2 replies)
  45. 400 to 416 ?'s (8 replies)
  46. 400ex with hmf (8 replies)
  47. Headers to go with my R4 (1 replies)
  48. 400ex-250r hybrid (7 replies)
  49. Lonestar 250R Axle in a 400ex, Having some Problems, Need some help! (2 replies)
  50. Quick question:Baffle plate??? (8 replies)
  51. Help Me get This Out (6 replies)
  52. 426ex (1 replies)
  53. 450r shocks? (5 replies)
  54. How does the parking brake work? (9 replies)
  55. i raced on dubs (16 replies)
  56. new style EX plastics on an older EX (13 replies)
  57. 400ex rebuild (3 replies)
  58. Valve "ticking" and a possible cure for tic removal.... (7 replies)
  59. anyone looking for a deal on a skid plate (10 replies)
  60. Scoops pattern (13 replies)
  61. moose skid plates.. (11 replies)
  62. Start up after sitting for a year (6 replies)
  63. Rear brake pedal issues.. (1 replies)
  64. need help (0 replies)
  65. strange clutch problem (3 replies)
  66. 450r rear on a 400ex (1 replies)
  67. i know i know not another one of these (2 replies)
  68. Valve clearence (10 replies)
  69. wires (2 replies)
  70. 400ex problem...weird (1 replies)
  71. Anyone successfully painted their engine without trouble later?? (9 replies)
  72. 06 400ex runs like crap (10 replies)
  73. Help please.. Need part number (7 replies)
  74. easy way out....dynojet or keihin (5 replies)
  75. Hot 440ex. Bigger oil cooler or tank? (1 replies)
  76. noob question (5 replies)
  77. Starting problem!!! (4 replies)
  78. 440ex head bolt nuts coming loose (6 replies)
  79. sputtering (1 replies)
  80. sputtering (0 replies)
  81. dyno jet spacer? (0 replies)
  82. Honda 400ex or Raptor 350?? (22 replies)
  83. Grips (2 replies)
  84. 02 400ex (3 replies)
  85. Runs great, then won't start. Need a lil help (12 replies)
  86. Exhaust popping (3 replies)
  87. how i blocked the hotstart (0 replies)
  88. YFZ carb on 400EX (5 replies)
  89. how to turn my 400 into a 440? (6 replies)
  90. What size bore should I buy? (5 replies)
  91. 250R Plastic on 400EX? (1 replies)
  92. I'm completly stumped, any suggestions (0 replies)
  93. Magnum stg 2 (11 replies)
  94. poppin at WOT (4 replies)
  95. what could be wrong? (5 replies)
  96. slip on vs full system (2 replies)
  97. 450r grab bar on a 400 (9 replies)
  98. Another Jetting ? which to use? (3 replies)
  99. how much? (13 replies)
  100. Hotstart Block off help please (1 replies)
  101. 400 (9 replies)
  102. turned a old 400 into a new 400 (17 replies)
  103. Swingarm (3 replies)
  104. 2 questions (1 replies)
  105. What should my jetting be? (3 replies)
  106. headlights shake BAD (4 replies)
  107. jetting (5 replies)
  108. Whats my problem? jetting? (2 replies)
  109. 11.1 comp & stage 1. going the right way here? help me out here. (6 replies)
  110. Raptor 660 vs. 400ex vs. z400 vs. predator (3 replies)
  111. This looks interesting. (13 replies)
  112. worst 400ex ever.. (9 replies)
  113. broken shift fork (2 replies)
  114. ASV Levers (0 replies)
  115. trade? (4 replies)
  116. front hood (2 replies)
  117. Help me troubleshoot (15 replies)
  118. Please Help. (5 replies)
  119. quick question (4 replies)
  120. stator question (2 replies)
  121. Shes well on her way. (15 replies)
  122. how long? (2 replies)
  123. how difficult is it?! (11 replies)
  124. Orange Maier Plastic Graphics (1 replies)
  125. crf450 timing chain (6 replies)
  126. Rock nerf bars from Motosport Outlet (5 replies)
  127. may be getting 400ex, please help me out!!! (14 replies)
  128. Long travel worth it? (14 replies)
  129. What cams do i need? (23 replies)
  130. FOX Float Evol shocks (2 replies)
  131. Dial - a - Jet (0 replies)
  132. Just talked to C&D (4 replies)
  133. Looking to squeeze some juice out of the red dragon! (4 replies)
  134. torque settings. (0 replies)
  135. Choke doesn't work... (5 replies)
  136. 450R carb problem (6 replies)
  137. What Would Win In A Race? (28 replies)
  138. which jets?? (8 replies)
  139. Jetting for 416ex, FCR CARB (20 replies)
  140. Mods to make you faster ----!---- (13 replies)
  141. magura clutch mod (5 replies)
  142. My quads turning into a disaster (22 replies)
  143. No power unless in neutral? (1 replies)
  144. Heel guard question (6 replies)
  145. Curtis sparks timing key. (4 replies)
  146. K&N or Uni not the question your thinking (27 replies)
  147. what size jets should I run? (2 replies)
  148. all mods under 20 bucks (11 replies)
  149. Help (7 replies)
  150. jettin for break in (6 replies)
  151. Shifting at WOT? (7 replies)
  152. Valves ticking (2 replies)
  153. Carb. (5 replies)
  154. Help!! Piston Prob! (4 replies)
  155. Bar trouble (3 replies)
  156. problem!!!! (1 replies)
  157. footpegs (2 replies)
  158. 250r calipers on a ex (8 replies)
  159. pep steering stablizer?? (2 replies)
  160. chasis lube=dirt magnet? (0 replies)
  161. questions about cam chain tensioner... I think mine failed (3 replies)
  162. very dirty!!!! (3 replies)
  163. Mods (6 replies)
  164. 400ex CAM (1 replies)
  165. jetting question on 2000 400 ex (3 replies)
  166. asv clutch lever (3 replies)
  167. how to clean the inner cases? (6 replies)
  168. bad gasket? (0 replies)
  169. So let me get this straight.... (3 replies)
  170. 440ex Problems...please help!!! (9 replies)
  171. best sproket (2 replies)
  172. the 400 needs more balls (9 replies)
  173. custom bar pad speedo! (28 replies)
  174. clutch problem? (7 replies)
  175. new to this sight and need some help! (0 replies)
  176. -Sprockets- (13 replies)
  177. larger steering stems (12 replies)
  178. cdi box (12 replies)
  179. REAR brake--need help (6 replies)
  180. Help...stripped allen bolts (10 replies)
  181. New TRX vs. Old TRX (87 replies)
  182. what do u cut your fenders with?? (7 replies)
  183. Top Speed (11 replies)
  184. Show your ex!!! (1549 replies)
  185. Valve video (4 replies)
  186. hard to shift (12 replies)
  187. omf scoops (22 replies)
  188. This is my 400ex...what do you think? (10 replies)
  189. Question on whats wrong with my 400ex (12 replies)
  190. will this work? (1 replies)
  191. GT450EX Stroker, my trail machine (33 replies)
  192. show me your graphix (5 replies)
  193. 400ex tail light (2 replies)
  194. Need help I'm a Honda dummy (9 replies)
  195. Help!! (13 replies)
  196. Crank bearing/ crankshaft question. (3 replies)
  197. Simple jetting question (4 replies)
  198. What is the best clutch system to run?? (8 replies)
  199. What do you think of this setup? (1 replies)
  200. air scoops (1 replies)
  201. Gas Tank Sheild (5 replies)
  202. 450r taillight question (7 replies)
  203. who's got the best price for razr and razr2 (7 replies)
  204. itp beadlock???? (5 replies)
  205. pattern for air shroud? (10 replies)
  206. Lug Nuts? (1 replies)
  207. Are My Top A Arms on Wrong? (14 replies)
  208. 400ex build finished pics (5 replies)
  209. Quad Tech hood ? (16 replies)
  210. Attn: Experienced "jetters" (3 replies)
  211. my 426ex (7 replies)
  212. lose of power (4 replies)
  213. stupid question (4 replies)
  214. any of you guys near Dover TN? (0 replies)
  215. Z and Trx (6 replies)
  216. Wrong pipe?? help.. (5 replies)
  217. Need Rear Sprocket Measurments Fast! (3 replies)
  218. quad got alittle water in the pipe (12 replies)
  219. what u think? (5 replies)
  220. how much is my ex worth? (11 replies)
  221. 416 kit for my 400ex??? (2 replies)
  222. What could cause motor oil to back up? (4 replies)
  223. Another oil change question (2 replies)
  224. fmf exhuast (3 replies)
  225. key placement (12 replies)
  226. Just wanting to make sure (1 replies)
  227. Did Honda Change the shock Linkage on the 400EX (15 replies)
  228. 250r axle swap (13 replies)
  229. Itp Quadcross (1 replies)
  230. wheels and tires (6 replies)
  231. a must have oil for the 400 (14 replies)
  232. Vin Number? (3 replies)
  233. How do I staighten out clutch/brake levers? (3 replies)
  234. new pics w/ nerfs (2 replies)
  235. another broken frame - fix or scrap? (18 replies)
  236. hey, performance with reliability (8 replies)
  237. wierd sound coming from motor (13 replies)
  238. what color a arms???????? (14 replies)
  239. Magnum bearing carrier (5 replies)
  240. Ticking all the time!! (6 replies)
  241. Does my 400 sound healthy? (27 replies)
  242. What jettin on a 416ex (3 replies)
  243. riding at the weekend (12 replies)
  244. Anyone use a Rev max rev box? (1 replies)
  245. Mod (2 replies)
  246. kickstart conversion (65 replies)
  247. What next (1 replies)
  248. 250r stem (1 replies)
  249. 400 to a 440ex help??? (4 replies)
  250. What Plastic Polish? (1 replies)