PDA

View Full Version : ATV Powertrain



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] 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136

  1. pistion and rings
  2. jetting this set up 400ex
  3. Cam Q
  4. lt230 problems
  5. Houser yz426 Hybrid airbox
  6. coil
  7. 400ex bearing carrier
  8. Assembly Lube
  9. blaster has a knocking noise
  10. 416 piston size for 400ex?
  11. up grades for a 250ex
  12. exhuast tape?????
  13. HRC kit GOOD OR bad?
  14. '69 Z-50A honda mini trail coil problem
  15. helicoil
  16. 110 octane
  17. problem with stiff cables
  18. Bore a rod end for bigger wrist pin?
  19. cr500 clutch springs
  20. piston choice help
  21. sprockets
  22. jetting
  23. Best exhaust for a 2003 400ex?
  24. which piston in YFZ
  25. trannsmission gear rebuild
  26. Yamaha Blaster 2001
  27. need help with yamaha blaster
  28. old Yamaha moto 4
  29. Wich case saver?
  30. 1998 Foreman 400
  31. LT500r
  32. 18inch tire gearing on 450r
  33. trx450 mods
  34. trx 450 front sprocket
  35. WB Header & HMF Combo
  36. For the pipe gurus...
  37. Is the carb different on a 05' TRX450R and the 04' TRX450R
  38. YFZ ATHENA big bore!?
  39. Pipes
  40. ANOTHER jetting question
  41. Bike problems.....HELP!!!
  42. Kawasaki Lakota Sport 300 valve clearance
  43. Motoworks Pipes
  44. 400ex push button starting problem
  45. air scoops
  46. Question About Air Scoops
  47. bogging
  48. jetting a YFZ????
  49. breakin in a cam
  50. Jetting my bike
  51. whats a good exhaust system?
  52. Another compression question.
  53. Automatic clutch on a 4x4
  54. Ordering my X-mas presents!
  55. what kind of hp gains from 416-440 kits?
  56. best sounding
  57. Rev Boxes
  58. 2 stroke voltage
  59. setting valves on 250x
  60. cr250 motors
  61. 400ex has erratic RPM
  62. 300ex broken throttle cable on 400ex carb
  63. z400 timing
  64. Cylinder Side End Cap
  65. How to make a Shorty Exhaust
  66. contact Turtle Racing
  67. Axle nut, please help.
  68. Exhaust Performance!
  69. Crankshaft
  70. Kill Switch
  71. yfz450 carb
  72. Kind of weird questions.
  73. Chain/Sprocket question
  74. Lots of smoke on startup
  75. 450s 4x4 tranny help needed
  76. Trx300fw Carb Question
  77. 400ex head bolts
  78. shifting without clutch
  79. Cranking a 440ex
  80. Witch clutch to choose
  81. Timing on 400ex
  82. Lean past half throttle????
  83. pick one
  84. What compression with a 11.1 wiseco
  85. Exhaust seized
  86. Carrier or bearing??
  87. sparks x6, stainless steel or ceramic coated?
  88. 440ex broken valve
  89. Newbie Questions
  90. OK Im building a 564cc monster!!
  91. to get heaver clutch springs
  92. Should I get a Jet kit?
  93. What size is the hub nut?
  94. can aftermarket exhaust f**k up ur motor
  95. After market exaust
  96. Wat clutch to get
  97. Big Probelms
  98. 450R carb slide
  99. Ballpark jetting?
  100. jetting help???
  101. anyone run 2 different filters
  102. Spark arrestor
  103. REAL big problem!
  104. tiny tach
  105. engine problem
  106. stage 1 cams
  107. rebuild oil pump??????
  108. FCR center rings
  109. ticking nosie ??
  110. Trinity exhaust
  111. 2007 Z 400 more torqe???
  112. round slide or flat slide? 2 stroke
  113. Busa battery on 400ex, direct fit?
  114. Jetting
  115. YFZ 450 revving
  116. air box lid?
  117. HELP ME! With Sprocket hubs! thanks
  118. How to messure spark plug size for compression tester.
  119. 400ex dual exhaust question
  120. Just got a 02 400ex and Which exhaust should i get?
  121. Edelbrock question!
  122. Adjusting z400 valves
  123. 440 hard to start when hot
  124. carb help
  125. out with headlights in with a airfilter
  126. I need some help from you motor techs..
  127. gearing
  128. Best price on HMF slip on
  129. Rear Swingarm Bolt
  130. Spark Plug
  131. Best Bang for the Buck: 400ex
  132. why are there s header pipes?
  133. Excess Engine Oil
  134. Thumb Twist assembly
  135. I need help need to find an engine
  136. Look at this
  137. filling?
  138. HC stg 1or 2 for 416 11:1 build
  139. what do you think about 87 250trx
  140. Polaris clutch questions...
  141. How wide is a stock axle?
  142. What compression tester is best?
  143. best cam an piston?
  144. 416
  145. Cleaning HPC pipe
  146. 300 EX with limited RPM
  147. Rancher wont move
  148. 300ex w/85 atc250r engine
  149. Will a 400ex rear shock fit on a 06 450R?
  150. Slip on's
  151. hmf header with fmf
  152. Which Exhaust?
  153. is White Brothers R4 Exhaust a good system?
  154. best compression set up on z400
  155. 440ex
  156. proper break in
  157. 400ex air sccops
  158. Check this out...Super Charger
  159. 400ex starting problem
  160. Turbo
  161. best clutch
  162. fmf t4 exhaust
  163. rancher wont move part 2
  164. which motor
  165. bug
  166. 250x specifics
  167. what is the max rpms for a 300ex
  168. top speed
  169. 1997 TRX200D TypeII Carb help (Fourtrax
  170. Anyone fit a rear shock 450 to a 400 ?
  171. Jetting 400ex
  172. cam and sprocket
  173. Nervous... please help! Hotcam stage 1 questions!!
  174. need help with an oil change on a yz250f?
  175. Warrior piston messurements
  176. titanium valves for a 400ex????
  177. carb help ASAP!!
  178. Just a lil knowledge quiz.
  179. 400ex jetting diagnosis
  180. Can you put trx450r kicker parts in a crf450r motor(03)
  181. dynojet needle position
  182. wont start 05 400 ex
  183. white smoke cold weather
  184. Odd and possible major problem with 250ex
  185. compression, fuel, spark...still won't run??
  186. TRX450R carb
  187. 400ex carborator
  188. stage 2 or stage 1 plz help
  189. Topend Rebuild
  190. trx250r Airbox
  191. 250ex axel
  192. Chain/Sprocket
  193. HD rod needed?
  194. 04 Honda 450 es won't shift
  195. clutch slipping??
  196. Calling all GNCC 450R riders
  197. exhaust question( not which one i want either)
  198. i need help with my carb? i think it needs jeted
  199. Stator ???? 100w vs 200w
  200. How to change clutch plates and springs
  201. spark plug stripped
  202. clutch problem
  203. how many teeth on sprocket
  204. PLEASE help remove axle nut ??
  205. 450r needle
  206. warrior wont start
  207. TRX 250EX Upgrades
  208. 04-06 trx450r exhaust
  209. 210 main in my 400ex
  210. Do You know if ??????
  211. question about hot cams
  212. c-dale axle in ex
  213. 440 head gasket
  214. fcr39 question
  215. cometic gaskits
  216. Compression test
  217. white brothers pro meg
  218. motor rebuild questions
  219. 1988 Honda 300 trx fuel screw
  220. quick ring question
  221. Did I Screw Up?
  222. exhaust question
  223. can anybody answer this?
  224. best mod?
  225. Header
  226. 2006 trx450r TDC
  227. cylinder bore machine
  228. IS the Ethanol in our gas BAD for our bikes?
  229. Cold wheather harm on my engine
  230. engine harm from high RPM
  231. 250r cool head ???????
  232. 440 kit how is it...
  233. black motor
  234. Best mod for speed
  235. rod install
  236. quick jetting question
  237. sprocket
  238. cam 2 ?
  239. Jets too big???
  240. 440 compression difference
  241. Jetting the 440 on race gas?
  242. 426 vs. 440
  243. where to buy 250ex cams and high comp. piston
  244. fly wheel pros and cons
  245. 400ex cluch slipping
  246. Questions
  247. nut seized to threads on intake manifold bolt's threads- HELP!!!!
  248. hmf sport series
  249. 06 400ex clutches
  250. Servicing muffler