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


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  1. opinions on setup?
  2. 2008 Kawasaki Ninja 250r (multiple issues)
  3. Bike Hesitates to Start Without Throttle Input
  4. New engine installed... no signs of life. I'm stuck.
  5. Lowest Shim Acceptable?
  6. Brake Rotor Diameters
  7. Ninja 250r Stock Exhaust Mod
  8. Bike died ?????
  9. What octane gas do big bore high compression guys run?
  10. Low Compression? (Bike runs rough)
  11. Too much gas, float needles failed, petcock failed
  12. Loose cable in trunk?
  13. Way too many RPMs on choke (FI)
  14. carb question
  15. HD clutch springs?
  16. Loud knocking coming from lower in the engine
  17. Cracked Speedometer Lens
  18. Shooting for 48HP
  19. Bike starts and grumbles to a stop
  20. Fuel Cell Swap
  21. 2nd gen 500 triple clamp question
  22. Kick stand
  23. Are the ignition coils grounded?
  24. Engine revs issues
  25. Help please. No headlight or turn signals
  26. Hello world!
  27. throttle cable adjustment
  28. neutral delete?
  29. HORRIFIC WHINING FROM ENGINE AREA (Not Tank)
  30. Scary incident, what happened?!?!
  31. No brake light but tail light works
  32. Fork seal driver: what size?
  33. Front end bump / jittering.
  34. affordable exhaust
  35. Needles Shimmed, Snorkel NOT Removed
  36. Question On Cleaning The Carbs
  37. aftermarket LED turn signal does not blink
  38. Bent frame holes for footpeg
  39. Center stand?
  40. video recorder any idea?
  41. How am I doing with this rejetting?
  42. carb removal/cleaning
  43. Need a new rearset (rear brake peg bracket). Where to find?
  44. Need help. Handle bar bent
  45. Having trouble removing rear brake caliper...
  46. Recommendations for new tires
  47. Confirming rear wheel size & width
  48. Really need help with carb sync and pilot screws!
  49. 2010 250R Smell from front end
  50. Engine wants to die when I give some throttle
  51. Engine oil from walmart?
  52. 2012 Ninja 250 Carb issue?
  53. Miles per gallon ?
  54. Shift Lever
  55. Horn not working, not fuse.
  56. Front and Rear Stand Question
  57. LED turn signals?? Help.
  58. How to add chain links?
  59. Lag in throttle, cleaning carb, some weirdisms
  60. Bike not starting after carb clean
  61. need help plz my bike I'd sucking right now
  62. Bike dies with throttle after carb clean..what to do?
  63. Adjusting clutch.
  64. Low power and slipping into neutral.
  65. Bike only starts in neutral??
  66. Best way to paint the 250?
  67. Can I get a stock bike or two to check something for me?
  68. I lost a screw...
  69. Is this possible?
  70. Circe 2.0
  71. Correct shims?
  72. Got the carbs back on..need help diagnosing if im rich or lean
  73. Backoff XP?
  74. tire size question....
  75. Is This Normal?
  76. Help on deciding which jet kit to acquire
  77. Feedback on slip on exhausts
  78. Question about idle mixture screw and low idle flux
  79. clutch switch AGAIN!!!!
  80. Dashboard electrical problem...
  81. sprocket changes on the 250 ninja
  82. Got a jet kit...need some helo
  83. Need help identifying oil leak
  84. Changing levers - any traps in that ?
  85. Help noobie question.
  86. What's the deal with the adjustable levers?
  87. Idle problem
  88. Rear tire?
  89. aggressive riding position?
  90. Chain Adjustment/Rear Wheel Alignment?
  91. Pulling bike, jumped into gear - damage?
  92. first ride since new levers (I have an issue)
  93. Engine Ice Top Off?
  94. Can anyone tell me for sure the interior diameter of the 08-12 fuel line?
  95. Carb Trouble
  96. Air box removed
  97. Slipping Clutch ?
  98. bleeding brakes?
  99. 08-12 Water pump
  100. I have some doubts about Valve Clearance measurement on my bike
  101. TYGA EXHAUST ~Question
  102. Removing Dash Mount
  103. Brake Pad Pins, OEM/aftermarket replacements?
  104. Is my rear suspension broken? [Photos]
  105. Where do I get a gas cap gasket
  106. Rear seat cowl issue
  107. Parts Help
  108. Fuel Injected bike - weak engine after storage
  109. I Done Messed Up
  110. AfterMarket Exhaust?
  111. Won't start, even with new batteries.
  112. New exhaust..have some questions about bogging
  113. Upgrading suspension
  114. How to properly check oil level. Best fuel octane for stock bike
  115. considerable amount of noise and pressure in my gas tank
  116. looking to upgrade my clutch springs, experience wanted!
  117. My bike shuts off if i throttle in neautral.
  118. Rear Cush drive play and bearing noise?
  119. My ninja losing power
  120. Royal Purple Oil In Your Machine?
  121. post jet kit issues
  122. Can I use my stock needles and just replace my main jets?
  123. Which brand of battery should I go for?
  124. 2012 Ninja 250R Speedometer
  125. How do I read where my rear shock preload is set at ?
  126. Carburator Work
  127. weird oil leak issue..fixed last problem
  128. Need help measuring for bent frame
  129. Need help measuring for bent frame
  130. Brake lights work but not tail light. Messing with wires makes it come back shortly.
  131. New guy with question!!
  132. Modding for power: The basics of how and why things work
  133. Bedding in new brake pads
  134. Strange tach and throttle issue
  135. At a loss, plea for help. Dies with load
  136. Looking for tool
  137. Suspension Setting
  138. can anyone tell me why this is happening with my idle?
  139. 140 80 17 tires
  140. Ninja 250 noob question
  141. Lowering Bike / Handlebars
  142. Question about jetting/altitude
  143. What is This? Unidentified Wire
  144. New owner need help! - ignition switch destroyed
  145. Repairing my speedometer
  146. Having a Problem with my turn signals
  147. odd feedback
  148. Bolts stuck on front brake caliper
  149. Chain Adjustment Issue
  150. Front End. Sonic Fork Springs
  151. Broke the shift rod on a lowside help?
  152. air box mod
  153. Clutch question
  154. Aftermarket speedometer that works with cluster (2008)
  155. What piece went missing?
  156. Left Turn Signal Issue
  157. Hard to Start, Rough Idle, Backfires...
  158. Ninja 250R tachometer problem. Please help
  159. New battery, changed oil....
  160. Stuck in neutral and sometimes pops into first, nothing seems to work
  161. What is this electrical connector called?
  162. Service Manual and Carburetor Question
  163. Will this bike be okay?
  164. so, about those carb diy photos
  165. Budget HP
  166. Gas in Air Filter
  167. 2008 Ninja 250r chain snapped
  168. Won't accelerate
  169. Bike stalls out instead of starting
  170. Where do you buy your Valve Shims?
  171. Removing cluster mount
  172. Freaking out 09 ninja 250
  173. RX-2NR help
  174. 2009 Ninja 250R Serious Suspension Damage
  175. CHOKING THROTTLE AT 120km?
  176. Won't go past 4000 RPM - Help for a non-mechanic?
  177. Wheel weight reduction - Help
  178. Where do these rubber washers go?
  179. Help with carb tuning issues
  180. Clutch cable LUCK!
  181. spluttering at 9000RPM
  182. Oil and Temp Light Stay On
  183. Chain jumping and causing loud grinding
  184. Headlight bulb sitting in loose
  185. New lazy owner....
  186. Hers vs his. V-Twin vs V-Four sound
  187. Rebuilding the cluster
  188. Need Help Getting Part# for Fastener Please
  189. They said "stuff a rag in where the chain disappears into the engine"
  190. Ninja bogging down when I give it throttle
  191. 08 Ninja doesn't start/crank/no lights/horn/any electricals
  192. 2008 ex250 engine replacing
  193. Sprockets
  194. Can not re-install carbs on ninja 250r
  195. carb hose assembly: where's this hose go?
  196. No spark, after much work, many attempts and tests
  197. 4k Idle after carb cleaning
  198. A note on Arashi 310mm rotors (Chinese ebay rotors)
  199. 08 ex250 - close to running, lets do this.
  200. Corroded Carburetor Jets
  201. Base gasket leak
  202. Higher RPMs after oil change w/ Valvoline 10w-40?
  203. Weird Dying Cat Noise
  204. Fuel starvation
  205. Pilot jets
  206. almost downed,lost consistant power, smells funky.
  207. 51 hp 300 went boom, graphic pics inside
  208. Handlebar bent/ Throttle stuck/ help a newbie
  209. Hi guys. A noob question
  210. Headlight Parklight
  211. Oil leak,in a need of advice
  212. Missing cylinder?
  213. New Daily Rider. Advice on all weather tires please!!
  214. One Way Clutch Gear / Starter Drive Problem
  215. Flying's Rebuild
  216. Needed: Side photo of 2nd gen without plastics
  217. 140/70 Tires
  218. Help !! 2008 ninja 250
  219. The sound of engine?
  220. Noisey Ninja!
  221. 2011 Drive Chain Replacement
  222. Older CDI on 09' 250r -- only sparking on one cylinder
  223. Help please!!!
  224. Hey guys! Just wanted to say I'll be joining you here instead of the pregen threads.
  225. No signal to coils, no spark. Replaced a bunch of parts and still not working.
  226. Any input on diagnostics?
  227. RPM Spazzing out!
  228. Bike died on me while riding, need help
  229. Manuals and K vs J!
  230. Want 2009 ninja 250 Parts
  231. Seized ignition with steering locked
  232. Meter light replacement
  233. freeze plug size
  234. Building into a track bike.
  235. Oil diagnosis
  236. New-Old Tach
  237. Rear Wheel Lateral Play
  238. New Bike, Understanding RaceTech Calculator
  239. Exhaust cracked at weld
  240. Repainting my bike!
  241. Chain and Sprocket Recommendation
  242. Can I still use this master link?
  243. Electrical Gremlins
  244. Wobble at high speed, and carb question...
  245. Check my Diaphragm!
  246. 2011 Ninja 250 throttle hesitation
  247. Missed shifts and false neutrals... or how do i work this thing??
  248. Removing 90 Degree Water Pipe
  249. Service Manual Clarification
  250. Cheating with Tight Valve Clearances