Log in

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



Pages : 1 2 3 4 5 6 [7] 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120

  1. jetting sugestions please? on the differant 400exes (6 replies)
  2. 400ex frame guards (9 replies)
  3. For those with grab bars: Grab Bar Saver (0 replies)
  4. Orange tms Gel battery on ebay?? (6 replies)
  5. Saturday Night's Drag Results With Videos/Slips (37 replies)
  6. Loud top end tick (12 replies)
  7. GT Thunder Poly Skid (10 replies)
  8. Tires (3 replies)
  9. not my 400 (18 replies)
  10. 416 kit stage 2 hotcams?? (32 replies)
  11. Need help with my 416 dying (1 replies)
  12. where to ask 250ex questions? (3 replies)
  13. xc setup? (6 replies)
  14. New thread of my build (39 replies)
  15. 400ex race graphics (21 replies)
  16. Cylinder scoring (4 replies)
  17. Need help... Steering is loose (24 replies)
  18. +2 arms and shock revalving question (2 replies)
  19. PEP to Fox (12 replies)
  20. Gbc x rex tire size q? (9 replies)
  21. how to change shifter seal? (3 replies)
  22. How A 400ex Should Look (11 replies)
  23. breaking in the motor (9 replies)
  24. 99 Fourtrax OEM Seat? (17 replies)
  25. 450r works shocks on a 400ex? (6 replies)
  26. 450r carb after rolling over (2 replies)
  27. What Jet Should I Run??? (5 replies)
  28. Maybe a stupid question... but..... (suspension) (5 replies)
  29. 450r pro pegs on 400ex (0 replies)
  30. Trx450r (4 replies)
  31. Any guesses what broke my piston? (27 replies)
  32. its back!!! (3 replies)
  33. Yuasa YT12A-BS vs Shorai (6 replies)
  34. Paint (3 replies)
  35. 08 TRX 400 front shock noise (6 replies)
  36. valve question (9 replies)
  37. aftermarket fan (6 replies)
  38. 2003 400ex making weird noise please help (6 replies)
  39. my 400ex drag bike (29 replies)
  40. lightened flywheel (1 replies)
  41. Oil filter cover bolt stripped (9 replies)
  42. hot rods stroker crank or regular? (5 replies)
  43. Quick q (2 replies)
  44. 416 rebuild giving me more problems. w/ video (9 replies)
  45. 400ex year hood (8 replies)
  46. 400EX Cylinder Head Identification (1 replies)
  47. Valve cover bolts... (13 replies)
  48. Brake Lever Question (5 replies)
  49. got some parts ordered but (29 replies)
  50. off set wheels? (4 replies)
  51. GTT XC/MX Link (19 replies)
  52. Exhaust (9 replies)
  53. squeaking noise from front end (22 replies)
  54. couple more questions spark plug. (5 replies)
  55. hare scramble taylorville il (6 replies)
  56. 450r carb help (6 replies)
  57. Anyone flattrackin' in Wisconsin? (8 replies)
  58. Homemade lowering kit (21 replies)
  59. stock bore size? (5 replies)
  60. 05 450R carb w /VRpilot adaptor, airbox and intake boot! For sale!! (0 replies)
  61. Some Drag Racing Videos/Pictures (6 replies)
  62. Too much red? (25 replies)
  63. can a built 400ex really have a chance against 450's mx racing? (5 replies)
  64. Tires not seating properly (26 replies)
  65. CJM, Dxcody, guys with 450 shocks on 400's...i Have a ?? (73 replies)
  66. power bomb header question? (3 replies)
  67. Piston Ring Question (12 replies)
  68. Am I Running Too Rich? (10 replies)
  69. crf 450 timing chain ? 400ex (5 replies)
  70. need help (4 replies)
  71. what are good mx tires for a 400ex? (3 replies)
  72. will 450r a arms fit a 400ex? (2 replies)
  73. 440 or 426? (15 replies)
  74. i need 400ex extended a arms and/or nice shocks (5 replies)
  75. 400ex mx build (7 replies)
  76. looking for an fmf power bomb for sale for my 400ex? (0 replies)
  77. Fresh top end!! (0 replies)
  78. 400ex clutch pin lifter (2 replies)
  79. Crf, yzf hybrid ? (4 replies)
  80. Used cam questions (0 replies)
  81. strange problem (3 replies)
  82. 400ex Hotcam question? (11 replies)
  83. odd plastic (30 replies)
  84. 05 450r carb on 400ex jetting problem (4 replies)
  85. 400ex drag times (8 replies)
  86. Needing a Carburetor Throttle Slide (4 replies)
  87. 400ex 440 stroker (19 replies)
  88. 400ex plastics question (2 replies)
  89. Cosmetic question! (14 replies)
  90. 400's with 450 shocks - pic please (19 replies)
  91. 400EX misses at top end. PLEASE HELP.. (6 replies)
  92. '03 400ex Running horrible after rebuild (9 replies)
  93. Gasket question. (4 replies)
  94. tires (8 replies)
  95. 2006 twist kit (11 replies)
  96. Having clutch issues (6 replies)
  97. My 400ex Wont Start, Help Would Be Awesome. (19 replies)
  98. Help! Fmf exhaust rattle! (2 replies)
  99. Rebuild!!!!! (4 replies)
  100. Help Choosing Powdercoating/Paint Color For My 400ex (1 replies)
  101. My 01 440ex with new hood installed (8 replies)
  102. Piston Identification (2 replies)
  103. 01 honda 400ex... whats wrong? (4 replies)
  104. seat ? (7 replies)
  105. What am i doing wrong with throttle cable? (5 replies)
  106. GT Thunder rear link ? (14 replies)
  107. Possible trade I'm looking at (need advice) (23 replies)
  108. Interesting jetting problem (9 replies)
  109. 400ex oil tank repair HELP (14 replies)
  110. Choke/enrichment valve on 450r carb (2 replies)
  111. Alright guys, what's wrong here? (16 replies)
  112. Magnetic oil drain plug (3 replies)
  113. want to run 22s all they way around (23 replies)
  114. what to use for jets on a 05 450 carb for a 400ex (6 replies)
  115. 400ex stock a-arms, tierods and shocks trade for long travel shocks (9 replies)
  116. ex (2 replies)
  117. Got Some 4 Snows And Pro Wedge IIs And Need Help Deciding Which Ones To Run! (16 replies)
  118. 440 ex Bigbore Kit and Hotcam stage2 (21 replies)
  119. should have taken a picture (12 replies)
  120. starting question (1 replies)
  121. largest piston in 400ex without resleeving (12 replies)
  122. 03 400ex sputters (7 replies)
  123. Wiring for dummies (4 replies)
  124. 400ex Carb Question (6 replies)
  125. Rear suspension problem (25 replies)
  126. I'm screwed. (35 replies)
  127. Cotter pins...good idea (19 replies)
  128. Need help (4 replies)
  129. 400ex front end messed up (14 replies)
  130. Axle bearing help (43 replies)
  131. Another 04/05 450r carb ? (9 replies)
  132. 400ex and 400x frames (3 replies)
  133. stock 400ex needle vs stock 450 whats the difference (1 replies)
  134. oil splattering on right front fender!! (5 replies)
  135. 450 hot start (4 replies)
  136. Bar bend and brake lever pull (13 replies)
  137. New rebuild runaway issue (16 replies)
  138. aftermarket light switch (0 replies)
  139. lug nuts (1 replies)
  140. Starter clutch (2 replies)
  141. 400ex problem, could use some help (5 replies)
  142. I should've listened........ but (29 replies)
  143. Two questions (12 replies)
  144. oil (5 replies)
  145. FS 450R rear brake set up (1 replies)
  146. 400ex not running right? (7 replies)
  147. Cam chain (9 replies)
  148. A few pics I snapped (11 replies)
  149. JEtting help (8 replies)
  150. crankswork +4 crank on a 440 (0 replies)
  151. xc/mx aarms (2 replies)
  152. Clutch help (4 replies)
  153. do they make a hump seat for the 400? (9 replies)
  154. Looking 4 Best Way To Increase Accel (14 replies)
  155. Need Help. '04 EX Won't Run Right. (7 replies)
  156. valves (2 replies)
  157. Best Dirt Drag Tire Setup For Hard Packed Dirt? (20 replies)
  158. Axle bearing cross reference..Aftermarket (3 replies)
  159. jetting (3 replies)
  160. K&N Velocity intake question (1 replies)
  161. Clutch issues (2 replies)
  162. innerchanging a arms (1 replies)
  163. oil cooler fan combo (16 replies)
  164. irazr rear tires? (4 replies)
  165. oil leak (6 replies)
  166. Starter button (5 replies)
  167. Jet question (24 replies)
  168. Motor help (10 replies)
  169. Teather kill switch (2 replies)
  170. 400ex Stock Exhaust Question (4 replies)
  171. ??for people with a 450r carb on EX (4 replies)
  172. Caliper\Piston Q (7 replies)
  173. 440ex jetting help (13 replies)
  174. Will Banshee Rims Mount To 400exs? (6 replies)
  175. coughing on cold start up (2 replies)
  176. Small bore stroker (28 replies)
  177. possible jetting problem? (1 replies)
  178. starting woes (9 replies)
  179. Oil leak! (6 replies)
  180. sell or keep on all the way (21 replies)
  181. checking oil (11 replies)
  182. where to find laker plastic (3 replies)
  183. 04/05 450 carb on a 400ex (41 replies)
  184. speed calculator (2 replies)
  185. Clutch Kit (7 replies)
  186. I need! (0 replies)
  187. Smoke ): (11 replies)
  188. My official build thread! (51 replies)
  189. 400 ignition switch ?? (6 replies)
  190. 2003 400ex Neutral Switch snapped off in case (3 replies)
  191. 05 Plastic with 06 450R Headlight (2 replies)
  192. Just trimmed my plastic! (2 replies)
  193. 400ex throttle (4 replies)
  194. 05-07 custom headlight (8 replies)
  195. jetting help are <dj kits junk> (7 replies)
  196. Where To Buy Maxxis 4 Snows? (21 replies)
  197. check it out (3 replies)
  198. Clunk in the front end (11 replies)
  199. Project Slow Going (8 replies)
  200. Cylinder (0 replies)
  201. Strange compression issue and piston size Q (31 replies)
  202. Clutch (2 replies)
  203. Weekend Atv Adventures (11 replies)
  204. stock 400ex or built z400 (24 replies)
  205. Then and Now (11 replies)
  206. xr400 headhasket on a 400ex and heavy duty head studs (2 replies)
  207. anyone ever used a hygear dual rate rear spring kit? (9 replies)
  208. Whats leaking? (12 replies)
  209. 450 arms (4 replies)
  210. build my motor (35 replies)
  211. what carb do i need for a 400ex (2 replies)
  212. i may have a problem (2 replies)
  213. Got my 400ex back (0 replies)
  214. 08 top end (8 replies)
  215. should i trade my 450r carb for a curtis sparks fcr (14 replies)
  216. Honda 400ex Clutch not disengaging? Help! (58 replies)
  217. 450r shocks on 400 (31 replies)
  218. Magnum cams? (4 replies)
  219. Starting issue start not working? (6 replies)
  220. shocks on the way (1 replies)
  221. Needed info on buying / installing FCR carb on my 400ex (7 replies)
  222. 400ex cam bolts (9 replies)
  223. thinking rebuild this winter. (46 replies)
  224. Whats all needed for 450r carb (34 replies)
  225. My 440ex leaks oil BAD PLEASE HELP WHAT CAUSES IT (8 replies)
  226. fmf power bomb (3 replies)
  227. post mx 400 pics!!! (33 replies)
  228. What to buy next? (39 replies)
  229. 400 EX Shifting (9 replies)
  230. Ballance radials. (4 replies)
  231. help with GTthunder head studs (14 replies)
  232. idle problem (15 replies)
  233. Headlight trouble (15 replies)
  234. What Else Should I Do To My 400? (4 replies)
  235. Header Installation Question? (10 replies)
  236. quick jetting question (6 replies)
  237. Velocity Intake System? (8 replies)
  238. 400ex transmission problems (9 replies)
  239. Switchfly throttles (11 replies)
  240. difference from a 13 to a 14 tooth sprocket (8 replies)
  241. "spring and plunger" in cylinder head (6 replies)
  242. Ring gap too much? (3 replies)
  243. Show your XC/Trail 400ex (32 replies)
  244. Cylinder Head Cover (4 replies)
  245. houser a-arm ball joints (3 replies)
  246. stutter stutter stutter (8 replies)
  247. trx400ex pdf (3 replies)
  248. 400ex wont start after rebuild...troubleshooting! HELP! (3 replies)
  249. HMF Slip on & FMF Powerbomb header tuning (1 replies)
  250. trx 400ex help (13 replies)