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



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  1. Pet Cock Clogged? (4 replies)
  2. air scoops (16 replies)
  3. Break In before mods? (3 replies)
  4. Cleaning the kill switch (0 replies)
  5. Billet Airbox Lid (4 replies)
  6. Which sprocket for more low end?? (01' 400ex) (17 replies)
  7. Now much of a loss of power without my Sparks X-6 (2 replies)
  8. Turner Clutch Perch (3 replies)
  9. 250r plastic (1 replies)
  10. Are Rock Pro Nerfs & Tusk Pro Nerfs the same-just rebadged? (0 replies)
  11. help with starting?? (3 replies)
  12. looking at getting a cam (5 replies)
  13. let me see your bike (59 replies)
  14. SHIFT jersey and pants (2 replies)
  15. Swingarm chain guide replacement (4 replies)
  16. So water cooled is all the rage? :) (11 replies)
  17. smoking problem (16 replies)
  18. Are there any mx tracks in NE Ohio? (4 replies)
  19. XR's Only Header (0 replies)
  20. F/S 2002 honda 400ex in CT (0 replies)
  21. octane question (68 replies)
  22. New parts (5 replies)
  23. whats wrong (12 replies)
  24. Air Scoops/Shrouds (12 replies)
  25. Let's talk about oil... (6 replies)
  26. Be thankful.... (0 replies)
  27. rieger shock (5 replies)
  28. attention NY riders (0 replies)
  29. Which is better (14 replies)
  30. My 2006 400ex is blowing a little white smoke (10 replies)
  31. Graphics?? (2 replies)
  32. Help Help Help Help!!!! (0 replies)
  33. Easiest way to add a chain link? (5 replies)
  34. help!!!!!!!!!! (17 replies)
  35. fabing gussets?? (2 replies)
  36. a-arms?? (2 replies)
  37. Throttle adjustment? (12 replies)
  38. Sparks Racing X1 Drop-In Cam (2 replies)
  39. the rain finally stopped (13 replies)
  40. thought id show you guys a pic (3 replies)
  41. tags (25 replies)
  42. Shifter WTF????? (7 replies)
  43. "Glowing" Main fuse? Quad won't start, and battery is fine!! Anyone???? (9 replies)
  44. RATTLESNAKE on the trail last night (8 replies)
  45. Outerwears lid vs. Uni Vents? (3 replies)
  46. Clymer Manual? (2 replies)
  47. any Wellsville, Ohio Riders????? (24 replies)
  48. front (3 replies)
  49. rear shock (3 replies)
  50. 99 400ex new to me, what to check first (6 replies)
  51. For buddy quad...250EX or Mongoose 300? (17 replies)
  52. intake spacer??????? (4 replies)
  53. Aftermarker Carrier Help (3 replies)
  54. 440 kit jetting question on stock carb (1 replies)
  55. need help gettin the 440 running right! (1 replies)
  56. Manual Cam Tensioner (4 replies)
  57. getting frustrated with this axle (15 replies)
  58. re build questions. (3 replies)
  59. 400EX Steering Stabilizer (30 replies)
  60. Wheel Spacers and Wider Rims?.. (3 replies)
  61. 2001 400ex upper end noise (1 replies)
  62. is it safe? (5 replies)
  63. dyi arm guard? (1 replies)
  64. Hot Quad! (3 replies)
  65. ITP SS112 spot quad cast Wheels?? (10 replies)
  66. need help wit mod!! (6 replies)
  67. Old Syle 400ex Plastics Graphics Kits? (1 replies)
  68. dipstick (1 replies)
  69. spal fan questions (3 replies)
  70. storage on a 400? (25 replies)
  71. 400ex exhaust help (2 replies)
  72. Banjo bolt torque (2 replies)
  73. effed my motor (9 replies)
  74. Fuel screw mod :) (16 replies)
  75. building new bumper (4 replies)
  76. A few questions (5 replies)
  77. Steering Stem (3 replies)
  78. lower compression (1 replies)
  79. too thin? (9 replies)
  80. New Bike Burning oil (15 replies)
  81. brake light bulb (0 replies)
  82. finally, (15 replies)
  83. pipe wrap? (4 replies)
  84. Cam Chain (2 replies)
  85. Newer Model 400ex Plastics On An Older Model 400ex?? (21 replies)
  86. 400ex vs. dr200 (30 replies)
  87. 22-11-8 ITP Mudlites, Rim Size? (1 replies)
  88. '06 hood?? (7 replies)
  89. Faster than a Outlaw! (4 replies)
  90. all the people with HID lighting (3 replies)
  91. saw this on craigslist, seemed a bit suspicious to me (21 replies)
  92. Best graphics for yellow plastics (10 replies)
  93. what do u guys think bout these replacement lights?? (8 replies)
  94. ???help ticking (8 replies)
  95. 250r and 400ex pics (13 replies)
  96. judge my air (24 replies)
  97. plastic (1 replies)
  98. 13t vs 14t front sprocket (12 replies)
  99. Best axle/carrier and a-arms w/ strd shocks (2 replies)
  100. WB exhaust baffle and repacked? (2 replies)
  101. Aads Help (0 replies)
  102. riding through water? (15 replies)
  103. Any Michiganders regularly ride the Gladwin Trails? (10 replies)
  104. Extended front brake lines (2 replies)
  105. My 400 Performance Update! (22 replies)
  106. quick question.... (2 replies)
  107. People with choke removed>>> (18 replies)
  108. factory exhaust (4 replies)
  109. 440 stroker getting done (14 replies)
  110. Honda service manual (3 replies)
  111. cheap 400ex foot peg solution?? (14 replies)
  112. Rear Brakes (0 replies)
  113. Exhaust help (14 replies)
  114. Whats she worth? (7 replies)
  115. Grips and Safety Wire (6 replies)
  116. clutch basket (0 replies)
  117. anyone have 300' times? (3 replies)
  118. Other quad parts that fit on a 400EX (5 replies)
  119. questions (0 replies)
  120. CDI ignition upgrade, do I want one? (7 replies)
  121. wanna build a hybrid (2 replies)
  122. having trouble with a 440, is the 460 any good? (11 replies)
  123. track tires (4 replies)
  124. start button question (21 replies)
  125. downshifintg problems (11 replies)
  126. sparks key review (27 replies)
  127. 250EX Rider - Moving to a 400EX (5 replies)
  128. I need help with my 400ex (29 replies)
  129. Help (5 replies)
  130. Race cuts (9 replies)
  131. diamond j rip off. (26 replies)
  132. Gettin Ready (2 replies)
  133. 11:1 with timing key! (6 replies)
  134. rods/stroker kit? NEED HELP!! (33 replies)
  135. Carrier/rear axle bearing instal? (5 replies)
  136. oversized oil tank (6 replies)
  137. Perfect Hare Scramble Set-up (6 replies)
  138. 400ex for sale!!! (0 replies)
  139. steering stem problem (7 replies)
  140. lexan/hdpe skids? (3 replies)
  141. Gear Up? (6 replies)
  142. tdc? (7 replies)
  143. Anyone have a pic of the IMS Roll Classic bumper installed? (7 replies)
  144. Noooo!!! (4 replies)
  145. Just got a 400ex (6 replies)
  146. Removing spindles?? (16 replies)
  147. Any quick fixes? (9 replies)
  148. still smoking? (4 replies)
  149. 400ex race (38 replies)
  150. help, did the sparks key and i have an extra part... (6 replies)
  151. Finally ordered my pipe, jetting recomendations? (2 replies)
  152. parking brake block off (5 replies)
  153. trade 05 front race cut fenders and headlight (13 replies)
  154. Maier Plastics (4 replies)
  155. Thanks (0 replies)
  156. 1/8 and 1/4 mile times? (10 replies)
  157. 22 inch rear tire issues (7 replies)
  158. Need new graphix, which ones?!? (6 replies)
  159. 450R Swingarm w/ 400EX parts? (10 replies)
  160. Brake Fluid? (6 replies)
  161. Crank (1 replies)
  162. what do u guys think bout these skids?? (2 replies)
  163. nac's graphics?? (6 replies)
  164. ? on Pro Armor Fat Peg install (14 replies)
  165. Oh noo... (26 replies)
  166. New Tusk a arm skids and other pics (5 replies)
  167. about to purchase an 400ex (5 replies)
  168. What do you guys really think of your 440 ? (18 replies)
  169. Predator Shocks (10 replies)
  170. adjustable link (0 replies)
  171. Cleaning exhaust and carbon covers (7 replies)
  172. clutch removal for timing chain (2 replies)
  173. 400ex stator, brain, coil testing procedure? (1 replies)
  174. Sparks key (32 replies)
  175. Quad Tech (2 replies)
  176. What engines will fit? (2 replies)
  177. Top End??? (12 replies)
  178. new to the forums (18 replies)
  179. 99 400ex problem (9 replies)
  180. 400ex tranny conversion (12 replies)
  181. valves wont stop ticking got any suggestions (13 replies)
  182. newer fenders on older bike (2 replies)
  183. weird problem (4 replies)
  184. Ring Compressor (3 replies)
  185. Cant Bleed Brakes ?!?! (19 replies)
  186. Duncan screwup. (8 replies)
  187. Anyone Want Some Racecuts? (2 replies)
  188. Candy Red vs. Red (3 replies)
  189. 05-07 hood scoop pics (1 replies)
  190. Is this right? (4 replies)
  191. OEM honda trx 400 covers (3 replies)
  192. with can mods can a 400ex outrun a ltr450 (16 replies)
  193. EZ pull clutch perch and lever on ebay (4 replies)
  194. GNCC rear tire question (size) (6 replies)
  195. Suspenion Explanation (3 replies)
  196. 400 ex hot cams and valve clearance PLEASSE HELP (1 replies)
  197. Oil Lines (0 replies)
  198. Dyna CDI Ignition Rev Box-similar to Sparks Key? (3 replies)
  199. 400ex-440ex q's (10 replies)
  200. 450 carb help--yeah yeah i know!! (35 replies)
  201. Rings, Valves, or Carb? (8 replies)
  202. 400ex connecting rod clearance (0 replies)
  203. 400ex into 440??? (1 replies)
  204. got some wheel play (5 replies)
  205. pop on decel (7 replies)
  206. 2 questions, bars and carbs (6 replies)
  207. new 400ex owner (16 replies)
  208. i need some help (0 replies)
  209. ? About my hmf header (2 replies)
  210. +2+1 +3+1 means what? (3 replies)
  211. two questions.. lowering kit... and idle adjustment (3 replies)
  212. do you think i should paint the rims? (23 replies)
  213. Hot Cams Identification (6 replies)
  214. Where do you ride, RPM wise? (7 replies)
  215. 07 450 carb (0 replies)
  216. clutch (2 replies)
  217. Locked Swingarm, salvagable? (6 replies)
  218. what tire should i use? (24 replies)
  219. sprocket guard (3 replies)
  220. chain stretch (2 replies)
  221. Nuetech? (2 replies)
  222. 400EX Not Starting (20 replies)
  223. spark plug type question (3 replies)
  224. Trouble after rebuild (18 replies)
  225. 416ex burnin oil? (8 replies)
  226. Bearing Carrier Cross Reference (3 replies)
  227. Iddle? (1 replies)
  228. I need longer cables! (4 replies)
  229. clutch lever broke today (1 replies)
  230. Gear ratios (4 replies)
  231. What To Do...that Is The Question (10 replies)
  232. broke my shifter off; now what?!?! (6 replies)
  233. quads doing something crazy (10 replies)
  234. No Choke (9 replies)
  235. Cam Help!!!! (1 replies)
  236. Spal Fan (6 replies)
  237. Smoke? (1 replies)
  238. All thoughs looking at exhausts Here you go!!!I found some good info (10 replies)
  239. Tie rod ends (0 replies)
  240. Stock foam filter (10 replies)
  241. Dual Exhausts??? (1 replies)
  242. Black residue on exhaust tip (4 replies)
  243. headgasket? (1 replies)
  244. exhaust question (0 replies)
  245. 1/2 to 3/4 kinda flat? (5 replies)
  246. EXHAUSTing Decision (35 replies)
  247. bad threads (1 replies)
  248. Needle Jet (3 replies)
  249. Parking Brake (10 replies)
  250. brighter headlights? (32 replies)