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  1. Valve adjusting (1 replies)
  2. My 426 project (2 replies)
  3. 1987 Honda 250x jetting (0 replies)
  4. Yoshi or FMF (8 replies)
  5. OO no help pz!! (6 replies)
  6. OOO no, can i fix this (9 replies)
  7. kickstart problem ? (0 replies)
  8. taking cam out(400ex) (4 replies)
  9. 300ex jetting with sparks (5 replies)
  10. Honda Rancher Modification (0 replies)
  11. Suzuki lt230 No Spark (1 replies)
  12. engine problems (16 replies)
  13. Dg Exhaust (0 replies)
  14. do you use masterlinks? (7 replies)
  15. Whats with rave of using Diesel engine oil? (46 replies)
  16. breaking in an engine (2 replies)
  17. bearing carrier... (6 replies)
  18. need opinions on 440 kits (1 replies)
  19. 11:1 (6 replies)
  20. athena (1 replies)
  21. 416, 426, 440????? (12 replies)
  22. best place to buy parts in usa (6 replies)
  23. Inspecting the clutch (4 replies)
  24. honda 400 at trany trouble (2 replies)
  25. How to put on cam chain? (1 replies)
  26. How to put on cam chain?? (0 replies)
  27. Exhaust for 400ex (12 replies)
  28. broke oil filter cover bolt off in engine, help (14 replies)
  29. Hard starting/wont idle (16 replies)
  30. rebuilt head using original piston? (6 replies)
  31. 450r exhaust (10 replies)
  32. How to tell size of piston (3 replies)
  33. Suzuki 450 or Kawi 450 engine in a quad (4 replies)
  34. 300ex carb (1 replies)
  35. white smoke (5 replies)
  36. Machining rocker faces? (15 replies)
  37. Cant Get Bearings Out!!! (9 replies)
  38. race gas (18 replies)
  39. wolverine info (0 replies)
  40. perfect jetting.... look to help me :) (5 replies)
  41. Rotella-T 5w-40w or 15w-40w? (12 replies)
  42. 2003 TRX250EX Needs more power (14 replies)
  43. What should I do???? (2 replies)
  44. rev box (4 replies)
  45. 400ex jetting help (3 replies)
  46. Hybrid chain problem.. (13 replies)
  47. 2 ?'s in one thread (11 replies)
  48. ah jetting fun (3 replies)
  49. which a filter (32 replies)
  50. Transmission problems (2 replies)
  51. Fourtrax 300 4x4 idle? (0 replies)
  52. sparks exhaust help (9 replies)
  53. Help with sparks exhaust (1 replies)
  54. accelerator pump does what..... (10 replies)
  55. HELP 450r carb on 400ex??? (11 replies)
  56. where is the acceleratorpump (3 replies)
  57. Fmf (3 replies)
  58. new jet kit (2 replies)
  59. 400ex conversion ? (1 replies)
  60. Hmf - Much Respect (10 replies)
  61. pain in the *** rebuild (3 replies)
  62. crf conversion (7 replies)
  63. HOW BAD DID I MESS IT up (17 replies)
  64. Curtis Sparks or HMF? (12 replies)
  65. cam chain replacement? (11 replies)
  66. jetting (1 replies)
  67. Crank bearing part number (4 replies)
  68. stroker (2 replies)
  69. Whats causing it? (2 replies)
  70. radiator hoses (9 replies)
  71. octane boosters? (34 replies)
  72. race gas? (7 replies)
  73. Quick Question on Bore Size.. (7 replies)
  74. ticking noise, dont think its valves.. (0 replies)
  75. cant get it to run the way i want it too (5 replies)
  76. carb help (1 replies)
  77. killswitch hookup (11 replies)
  78. Sparks Advance Key (3 replies)
  79. Low compression blaster.... (7 replies)
  80. DynoJet setting for 400ex (2 replies)
  81. **chain Help** (3 replies)
  82. more power (1 replies)
  83. Well, I guess I messed up... (8 replies)
  84. Yoshimura RS3 or HMF Sport? (15 replies)
  85. anyone ever put a 250x into a 400ex frame? (8 replies)
  86. How much was your 400ex stator/pickup coil? (0 replies)
  87. trouble shoot 70 cc 4 stroke (3 replies)
  88. port and polish effects..... (26 replies)
  89. 400EX Cam chain 450R (4 replies)
  90. Honda 300ex Reverse / Trans Problem (1 replies)
  91. Keihen carburators (2 replies)
  92. hybrid? (2 replies)
  93. warrior problem (4 replies)
  94. Dirtbike kill as a start button? (6 replies)
  95. FMF Titanium 4 muffler for a Honda 400ex (6 replies)
  96. Axle splines (14 replies)
  97. Parts (3 replies)
  98. CDI Box (2 replies)
  99. Take a peek..making sure this is OK...cam chain (34 replies)
  100. 06 HRC Kit adding a DASA Pipe (2 replies)
  101. carb question (1 replies)
  102. best place for chain/spocket kit (4 replies)
  103. 01 raptor carb boots coming off problem?!?! (2 replies)
  104. need help (2 replies)
  105. hrc kit (1 replies)
  106. How to hook up pro armor killswitch? (7 replies)
  107. Help (1 replies)
  108. going to a bigger carb, how will this affect how i jet the bike? (14 replies)
  109. Dial a jet (9 replies)
  110. Sprocket (0 replies)
  111. LT250r to 400ex (16 replies)
  112. cannondale? (5 replies)
  113. Warrior carburetor pain in the butt, NEEd HELP (4 replies)
  114. jetting a TRX450R (1 replies)
  115. Air Box Mods (11 replies)
  116. Air Box Mods (1 replies)
  117. 300ex won't start (2 replies)
  118. How Long To Break In??? (2 replies)
  119. trying to find parts for..... (7 replies)
  120. Dry Sump? (1 replies)
  121. smoke (3 replies)
  122. Electrical problems 450r (1 replies)
  123. new 416 rebuild wont start!!! (4 replies)
  124. Clanking noise?? (1 replies)
  125. 400ex valve adjustment question (1 replies)
  126. replacing cam chain question (3 replies)
  127. Need Help Fast (8 replies)
  128. question for megamax exhaust (17 replies)
  129. What should I all do (4 replies)
  130. yfz 450 jetting need help fast (3 replies)
  131. K & N (14 replies)
  132. Polaris Starter (1 replies)
  133. dual exhaust or no? (12 replies)
  134. axle bearing problem (4 replies)
  135. wiring tether kill switch (8 replies)
  136. Getting valves adjusted (1 replies)
  137. Help Me! (1 replies)
  138. 426 ? 440 ? (15 replies)
  139. Different Exhaust Necessary? (6 replies)
  140. after rebuild, start up question (4 replies)
  141. where can i get a good but not expensive rev box,cdi (4 replies)
  142. keihn 39mm pwk on a 400ex (11 replies)
  143. Rear wobble (10 replies)
  144. base gasket leak (5 replies)
  145. How hard is it to get to the timing chain (21 replies)
  146. 2005 400 EX Air-Fuel Screw? (1 replies)
  147. dmc (6 replies)
  148. Tear down.. (4 replies)
  149. clutch troubles (0 replies)
  150. more low end 400ex (10 replies)
  151. please help (4 replies)
  152. motor help! (1 replies)
  153. 440 big bore kit? (1 replies)
  154. stage 2 hot cams (4 replies)
  155. Nitrous (25 replies)
  156. chain removal (4 replies)
  157. Burning up Batteries after Over charging (1 replies)
  158. need some tweaking advice (1 replies)
  159. clean my 400ex chain (4 replies)
  160. rev kit vs timing key (3 replies)
  161. fcr carb anyone???? (6 replies)
  162. 400ex axle removal with 2 inner lock nuts (6 replies)
  163. jets (2 replies)
  164. killswitch (3 replies)
  165. 450r carb (2 replies)
  166. bendable tubing (7 replies)
  167. jetting (16 replies)
  168. Best frame for a hybrid yz400/426? Few questions... (3 replies)
  169. TC exhaust endcap (2 replies)
  170. air filter help (1 replies)
  171. Can someone PLEASE tell me how to change fuel filter on an 01 Polaris Scrambler 90? (1 replies)
  172. Chain (1 replies)
  173. 350X mounts in 300ex (1 replies)
  174. hybrid woth it or not (1 replies)
  175. bore help (3 replies)
  176. crf 450 hybrid (0 replies)
  177. help with clutch (1 replies)
  178. Help!!! Engine Problems! (17 replies)
  179. db (8 replies)
  180. OK...now I did it. Broke my clutch basket. (10 replies)
  181. bearing carrier..... (13 replies)
  182. Please help me!! 300 not running right! (3 replies)
  183. 250ex carb (3 replies)
  184. Timing chain slipped off the gear (1 replies)
  185. motor knocking (1 replies)
  186. '98 300ex (2 replies)
  187. yamaha blaster bottom end (0 replies)
  188. 400ex pipe and what jet size (0 replies)
  189. 400EX Jetting Recommendations (3 replies)
  190. smoking oil (4 replies)
  191. Do Wiseco hot rod cranks come with crank bearings? (2 replies)
  192. Cleaning K&N AirFilter (2 replies)
  193. reverse on a 400ex? (4 replies)
  194. What is the best clucth disk (0 replies)
  195. Head pipe (1 replies)
  196. Ahh, Help!!!! OIL DRAIN BOLT STRIPPED!!! (8 replies)
  197. axle to or not to? (0 replies)
  198. heat (0 replies)
  199. spark plug popped out and now what? (6 replies)
  200. sproket setup (3 replies)
  201. 450r motor in a 02 400ex ? (3 replies)
  202. YFZ carb for 400ex (2 replies)
  203. temp=jetting (4 replies)
  204. Curtis Sparks timing advance key. (2 replies)
  205. Seized engine question (1 replies)
  206. 400ex no compression after rebuild (3 replies)
  207. Breaking in new cam and piston/sleeve? (7 replies)
  208. yamaha blaster (3 replies)
  209. recomended pipe and jet kit for 400 ex (2 replies)
  210. Exhaust (1 replies)
  211. balance motor.... (2 replies)
  212. troubles getting into neutral (16 replies)
  213. need more power (9 replies)
  214. Starter issues 440ex (0 replies)
  215. Need help with my kx250f (6 replies)
  216. How To: Remove Neutral Light and Key Switch (0 replies)
  217. icat spark enhancer (2 replies)
  218. Bogging Down Past Half Throttle!!! (9 replies)
  219. Jetting Questions? (1 replies)
  220. jetting question (8 replies)
  221. Aftermarket clutch kits (1 replies)
  222. 300EX mods (20 replies)
  223. 3 Rides.....blown Motor (9 replies)
  224. Hotcams Stage 2 (8 replies)
  225. Trouble with 450r carb. (1 replies)
  226. No spark (5 replies)
  227. Adjusting Vavles (3 replies)
  228. starting problem with my raptor (0 replies)
  229. Sprocket help (7 replies)
  230. I need jetting help by next weekend HELP! (1 replies)
  231. 400ex head gasket (1 replies)
  232. What causes engine tick.. (10 replies)
  233. will 00-up rm cylinder fit 99? (0 replies)
  234. 426 ping (2 replies)
  235. new jetting for 426 (6 replies)
  236. HO stators?? (5 replies)
  237. axle carrier goin out? (1 replies)
  238. Air leak/Jetting ?? (0 replies)
  239. low comp 440 cant find damage (0 replies)
  240. tusk clutch? (3 replies)
  241. asking again (11 replies)
  242. 5hp briggs and straton motor (6 replies)
  243. 400 ex Cutting out (1 replies)
  244. What is normal oil consumption? (2 replies)
  245. best 440 piston make (1 replies)
  246. 440 bore size (1 replies)
  247. wiseco rings on JE piston? (1 replies)
  248. big bore (1 replies)
  249. witch piston (poll) (11 replies)
  250. symptoms of bad CDI? (0 replies)