View Full Version : 2008 - 2012 Ninja 250R Tech Talk


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  1. new chain and sprockets
  2. FREE mods are the BEST... needle shim
  3. Steering stem bearing
  4. want to ask about RPM trouble
  5. Need to know if this is bad for the Exhaust pipe and question of interest
  6. I crashed and need help fitting parts!
  7. Front rotor options?
  8. No power to bike
  9. New gas = faster bike?
  10. shifter pedal side damage from generic no cut sliders
  11. Lithium Ion Battery ???
  12. Ignition Barrel - Loose Indicator Connection
  13. Issues on my recently bought Ninja 250
  14. Replace piston/asssemble top end
  15. Best exhaust? Totsubu, LEO, Area P?
  16. Tricky Ignition Problem
  17. Changed Spark Plugs; Right Side Boot Won't Snap In Easily
  18. DNA stage 3 filter? Anyone?
  19. aka Sir Crashalot
  20. Headlight Issues
  21. Thoughts needed on tire choice..
  22. Lost brake pressure in the rear!!
  23. Wheel question!
  24. 2 questions about shock and tyre pressure
  25. Quick question on Oil
  26. Effed up my Ninja 250
  27. Headlight questions...
  28. Oil filter's small o-ring doesn't fit
  29. 2009 ninja 250r won't start
  30. How boned am I?
  31. Cleaning/lubing speedometer cable
  32. Is this important?
  33. Anyone ever try to swap a N650 rear wheel?
  34. Having throttle issues
  35. Ninjette Nubie Q's -- 2009
  36. Pressure Switch - Braided lines
  37. Danmoto GP can -- baffle drop in
  38. picked up ninja 250
  39. Possible Mods to help with being tall?
  40. Would 300 headers be a good swap?
  41. rear brake pads help
  42. decat new gen header
  43. Blinkers/ Turn Signals don't flash
  44. My Dyno Results
  45. coil and plug wire help
  46. what is this part
  47. Aftermarket camshafts and performance upgrade
  48. front brake locked up
  49. Shorai LifePO4 LFX Battery
  50. DIY Dynojet o2 eliminator
  51. Starting issues, Ninja 2010 won't crank
  52. Chinese rear sets?? any experience with them?
  53. ZZR250 tire options for touring......
  54. Rear Seat Key Hole Grommet HELP!
  55. JTF 1539-15 sprocket???
  56. Top Hose Coolant Reservoir Missing
  57. Oil Filter Bolt Question
  58. LED issues
  59. A question about painting parts
  60. Steering head bearing worn after only 11k miles
  61. Factory Pro jet kit install?
  62. Full service manual says to turnout one carb pilot more than the other....why?
  63. headlights won't turn on
  64. Brake Lights don't work when braking
  65. I got a problem! Maybe you guys can help.
  66. Carb rebuild kits for EX250
  67. Cush Drive Questions
  68. Is My Axle Spacer on Right?
  69. Perfect carb needle shim washers
  70. new gen gas tank venting issues
  71. Stupid noob question from a non-noob
  72. Is it easy to bend your forks?
  73. First Day Of Spring Fail
  74. New Tires: Michelin Pilot Activ
  75. Front and rear brake pads for $11?
  76. Not another tire size thread!?!?? really!?
  77. slipper clutch
  78. My Bloody Pad
  79. Terrible Mistake
  80. What's your chain/sprocker setup?
  81. please help with front caliper
  82. Adjustable Wiring Band?
  83. 250 Gauge Cluster Issue
  84. Fork Spring Question
  85. Rear shock 08 250R
  86. 2009 Bogs Between 3500-4000 RPM
  87. Miles???????
  88. tripmeter issue; 9 not turning 0 for the 100 meters.
  89. 2010 Kawasaki Ninja 250 problem
  90. Shift Pedal Question
  91. Pre Gen Fork Seals??
  92. Bleeding brakes - simple and easy
  93. Wife's 250. First mod ideas.
  94. please help with throttle cable on carbs
  95. Ninja 250 at the Dragstrip
  96. Dust seal and clip
  97. Rebuilding the petcock and have a question.
  98. Issues... Electrical? Fuel?
  99. Turn Signals Light Up But Don't Blink
  100. Did I destroy my bike with a torque wrench
  101. Was riding normally then a sudden loss of power...
  102. After market Swing arms
  103. Header Stud Came Out of the Block??
  104. Would you remove the kick stand sensor?
  105. Cleaning Exhaust Pipes
  106. DIY motorcycle fork headlight bracket clamps
  107. Carb cleaning QUESTION
  108. Strange Idle Issue
  109. Lean Condition Causing Bike to Bog Down?
  110. 2008 Not starting - battery issue?
  111. Idleing too high and slow acceleration problem
  112. Rear Brake Caliper Rebuild
  113. Steering Stem Nut Tool
  114. Ninja 250 & 300 Valve Spring Thread
  115. Possible dead battery
  116. How To Bench Test Ignition Coils?
  117. What's the general cost of a 15k (major) service?
  118. Need Assistance Tuning/Rejetting
  119. 250@300 cc swap
  120. please help with carb sync
  121. Are newgen front/back pass the same?
  122. should I do intake or just rejet?
  123. bubble in the front brake reservoir
  124. Fork oil question
  125. How many watts could a Wattchuck watt if a Wattchuck could chuck watts
  126. Re-use IRC Road winner Tyre?
  127. blinker issue
  128. Leaking gas
  129. Track day/ racing tires
  130. Benny and the re-Jets...
  131. Replacement Radiator
  132. Rear Brake Light Trouble
  133. clutch engagement possibly need new
  134. Rear Brake Discs
  135. Fairing Bolts question
  136. how to install rectifier/regulator?
  137. left peg broke
  138. Two questions about power mods
  139. cable lube
  140. 2010 Ninja Not Starting
  141. forks fixed and now handle bars are weird
  142. carb swap
  143. valve adjustment
  144. tire install question
  145. No Spark!!! 2009 Ninja 250 EX250 Fuel Injected
  146. Kickstand safety switch
  147. Fork seal advice!
  148. Need help with new rear-set installation
  149. How to install new CNC Rearsets on 2009 ninja 250r
  150. Dead battery, could you please suggest anything??
  151. Shifter "bent"?
  152. Need help!
  153. 2012
  154. Bought a new radiator? How to swap out old one?
  155. Oil
  156. Servicing swing arm bearings
  157. Quick question
  158. A couple of Quick Questions
  159. How to find key code ninja 250
  160. Rear swing arm spools?
  161. Brake light issues
  162. Throttle Sticking When Steering Right
  163. need help!
  164. Fuel Gauge reads low when the weather is cold
  165. Stem Nut Fell Off While Riding
  166. Valve Adjustment then bike malfunction.
  167. please help engine swap gone wrong
  168. Whats wrong with my bike?!
  169. Can't get gas!!!
  170. Adjusted chain slack, now I can't find neutral (and my clutch seems broken)
  171. 2009 Ninja 250 Won't Start, oil change smelled like gasoline
  172. Sato Clip Ons
  173. Swingarm swap from 300 to 250?
  174. Replacing Left Handlebar
  175. Sputtering/Bogging eventually dying
  176. Ninja 250 difficult to start
  177. Broke clutch plunger installing adjustable levers.
  178. Jetting for Laguna Seca with stock Exhaust
  179. Turn signals not working
  180. Adjusting My Preload
  181. Rear brake light problems!! Please help!!
  182. Carb Jet Help
  183. Bars are uneven?
  184. Motor swap question
  185. Tach not working 08 ex250r!
  186. Bike parked for couple of years need advice
  187. Tapping/ticking noise after valve job
  188. Smell of burnt plastic/wiring
  189. Engine sound rough with jetkit needles
  190. New Rear Master Cylinder?
  191. any write ups on replacing a stator?
  192. Engine temp/oil lights stay on after starting...?
  193. Spark Plug not sparking? PLEASE HELP
  194. Cam shaft seating issues after a valve adjustment?
  195. Identify my exhaust?
  196. 2010 Turns over then dies
  197. straight handle bars
  198. Speedo Issues
  199. Front tire leaking air
  200. I just bought my first motorcycle and parts
  201. Turned my bike off something continued to run
  202. Blown Fork Seal
  203. Pinpointing a coolant leak
  204. Doesn't Want To Run
  205. Warms Up Fine then Bogs Down in Gear
  206. Please help. Price check on Ninja 250 Good Deal?!
  207. Turn Signal Trouble (2011)
  208. Front End Wobble
  209. My 250 build
  210. Correct chain tension
  211. Fans run constantly
  212. Brake light not being triggered by front brake - I did it again
  213. Do I need to resync carbs after swapping aftermarket exhausts?
  214. Bike in gear, goes nowhere
  215. Noise in gas tank
  216. dot 4 LV?
  217. NewGen Fork Spring Rate Chart
  218. Fork pinch bolts missing
  219. front m/c diaphragm
  220. Bike won't Rev past 11k in 4th
  221. aRacer - RC2 Complete ECU - Update
  222. Scuderia Platini - Race ECU - Microtec
  223. Brake Caliper Rebuild Kit
  224. Front Tire Wear on Track
  225. Rotella Rick Rollback
  226. Burning rubber smell followed by popping noise
  227. 2010 Track Build
  228. Portuguese - Track - Project
  229. Need some help with chain
  230. - - - DCMoney 08-12 Speedo Replacement Spacer Review - - -
  231. Thermostat Leak?
  232. Need help, exhaust glowing red
  233. Brakes feel funny
  234. Bike has been a major lain in the @$$ lately
  235. what gearing for my weight for highway riding.
  236. Bike is dead!
  237. 2009 250r engine replacement
  238. 09 250r dies on choke - with video. Cleaned carbs. Wtf
  239. Another Highway speed thread worded as a tech question
  240. Buying a used 09 Ninja 250R
  241. Ninja 250r Won't Start
  242. Cam chain tensioners: Why do some go bad?
  243. Need advice/tips on buying my first Ninja 250R
  244. lowering the 250r
  245. Clickitty click click clickitty click click
  246. Uhh, petcock? And lots of backfire.
  247. What the *pop*?
  248. Question about fairings (08-12)
  249. moar powah
  250. Questions on gearing.