View Full Version : O.S. Engines Support



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  1. MOVED: GASOLINE MOTOR FOR TMAXX
  2. Hydra lock engine damage?
  3. Flexible Exhaust for OS Four Strokes
  4. Carb for 1.60FX
  5. 91 fx/ goldberg 10-300.. prop?
  6. What kind of OS .25 V engine do I have?
  7. 1.20 surpass Short Crank?
  8. OS FF240 Pegasus-Need cylinder head
  9. ODD PROBLEM 18TM
  10. Black oil residue, .46AX
  11. MOVED: Old OS 120 SF 4 Stroke parts
  12. Question about carb for 61 FX
  13. OS 120 AX cut
  14. OS vspec idling issue
  15. OS MAX 21 VZB (P) not v-spec
  16. Muffler for old PET OS 0.99?
  17. OS 15 replacement muffler
  18. .18 not getting good fuel
  19. OS61RF
  20. OS .40 FP
  21. 3-Bladed Prop for 1.60FX
  22. Running time
  23. os 18 tm
  24. MOVED: O.S. .91 FX with 14x6 ??
  25. removing bearings in 46FX?
  26. OS 18 CVRX
  27. OS AX 46
  28. Low-end needle valve factory settings for FX engines
  29. OS91 FX Inverted
  30. VZB Crankcase
  31. What OS Engine is this Exactly?
  32. OS engine for Inferno 777 WC
  33. FT-160 carb needed
  34. OS .91 II Surpass- 3-blade prop??
  35. OS .18 CVR Marine to pull-start?
  36. OWB slipping on CVR-X .15 Thoughts?
  37. OS .50 Hyper question
  38. OS 12TZ
  39. Vague instructs on prop tightening?
  40. vspec without carby inserts
  41. os 52 surpass
  42. Frustrated by lack of parts for O.S. FS-120 III
  43. OS parts that fit on Magnum engines
  44. OS91FX Problem
  45. Probs with OS 32 engine
  46. Unusual carb rotor slot wear
  47. Rear bearing stuck on crank on OS 61 FX
  48. OS FS Surpass 120 E
  49. .21 vspec problems
  50. OS .55AX 90Degree muffler adapter
  51. O.S .21 VG(P) questions
  52. 46 FX bearings ???
  53. os 18tm to bump start
  54. OS 120ax bearing replacement
  55. 120 4/C W/Pump quits when glow clip removed
  56. os 91 fs tends to die after 20-30sec idling
  57. OS 160 burning up plugs
  58. OS 91 FS
  59. 25FX problems
  60. Muffler OS50sx
  61. need 2 pushrods and covers for os90 fs
  62. Air Bubbles troubles ?
  63. OS 40 MAX LA
  64. Long or short plug OS 46 LA
  65. OS .18 CVR
  66. OS 91 Prop Size w/ large spinner
  67. Different versions of O.S. 61 Hanno
  68. OS 91 small head df
  69. OS FS-26S hard to start
  70. Muffler question OS FS-120 Surpass II pumped
  71. OS140RX
  72. Engine Cleaning
  73. 160 twin prop. size
  74. vspec problem
  75. OS RX-M Spare parts
  76. 30% Nitro- Do I Need A Head Shim?
  77. Help needed with pump on OS FS 120
  78. OS FS-200s
  79. OS FS 70 ll Surpass throttle
  80. I have a T-maxx 2.5 with many mods questions about O.S. engine
  81. Help needed with OS.fs-120III
  82. OS .18 TM wrist pin issue...
  83. OS peeling discussion over in glow engine forum
  84. OS .46AX CONROD BROKEN.
  85. FS120
  86. OS 55AX or OS50SX
  87. O.S. 1.20 AX Specs
  88. O.S 240 Pegasus problem
  89. O.S. RG idle carb problem
  90. max 18 cv r pull start
  91. OS 1.08 FSR help !
  92. O.S. 240 Pegasus
  93. Aquacraft 18 Engine - O.S.?
  94. OS 46 running Backwards
  95. OS 61 FX vibration
  96. which version OS 120 do i have?
  97. OS 25 fx question
  98. os vspec temperature
  99. O.S. BGX-1 3500 question?
  100. OS fourstroke overheating?
  101. RE:engine instructions
  102. OS BGX1
  103. Big time noob question
  104. OS #8 vs A-5 Glow Plugs
  105. 70th Anniversary Edition FS-52S
  106. .46fx bearings Play??
  107. running problems with OS 25 FX
  108. os fs 48 piston ring
  109. MOVED: la.40 hop ups
  110. New sleeve for OS .18 TM
  111. OS 40 FP yea, it's an older model...
  112. OS FS-61 intake manifold part number?
  113. 160 fx problem
  114. Rebate
  115. 50SX & Hatori pipe
  116. OS .18 TM disassembly?...
  117. OS 70 SURPASS HEAD TROUBLE-
  118. Pressure nipple for OS 120 AX
  119. 0.S 160FX FI
  120. 1.40 RX Bearings
  121. O.S. 46LA Engine Problems
  122. OS 160 Fx pipe
  123. sleeve honing procedure
  124. OS 1.6 FX for Dynaflite Super Decathlon
  125. Can I reverse the rotation of a 0.46AX engine?
  126. OS TG??
  127. 1.60 FX exhaust questions
  128. Sara's science project: prop vs thrust
  129. O.S. FS-91 II Surpass w/Pump
  130. v-spec
  131. OS RG Non-pull start?
  132. MOVED: OS 1.20 AX
  133. Thanks and experience with FX160
  134. This FL70 has a problem
  135. Adding After Run Oil in 4-stroke
  136. Crankshaft endplay
  137. 91FX with tuned pipe
  138. Starting problem on OS 70
  139. OS 91 Surpass
  140. EB Modified 12Tz vs 12Tz(p) speed tune
  141. OS .70 Surpass (early model) trouble
  142. OS 91 FS Surpass
  143. 26 FS dissassembly
  144. Two Valve cover FS 120
  145. newer carb
  146. FS 120 Surpass
  147. OS 91FX High Speed Needle Not Responsive
  148. O.S. 18CV-RX nitro and oil content
  149. OS .21 VZ-B V-Spec-T Break-In Questions
  150. Fuel for 1.60 FX
  151. O.S. .50F SR
  152. os engine for revo racing
  153. Re: Differences in the .61SF & .61SF-H
  154. Idle Stop screw
  155. 1.60 rear crankshaft bearing
  156. What modern OS 4-stroke engine has the same power as the OS H60F from the 1970s?
  157. OS 160 FX Mid-range tuning
  158. Inverted OS 70 Surpass II run problems
  159. Engine accessories
  160. Crankcase breather
  161. 91FX break in
  162. Long term storage 91FX
  163. Why did OS stop making hot 2 strokes?
  164. lack of engine compression
  165. OS FS-91SII-P Extreme Vibration
  166. OS .46LA carburator issue
  167. OS120AX
  168. OS 70 FS II Exhaust Header
  169. What's the difference between 120 Surpass (I), II and III?
  170. OS FS 120E Pressure question
  171. crank bearing removal and install
  172. 46SF ringed starving for fuel
  173. Need specifications for O.S Max FT-120 Twin Gemini ll
  174. Fuel for Surpass 70
  175. O.S 70 SURPASS prop question
  176. 50sx/50sxh bearing failures
  177. OS 0.25 FP engine running problems
  178. need book on 120 fs
  179. "effective adjstment range" for low speed needle
  180. *OS 120AX Sounds Rough*
  181. macs tuned pipe for os 61 fx
  182. V-spec piston skirt
  183. OS 91FX old engine
  184. OS 46FX Help
  185. Valve lash tool for FS-70 II?
  186. fs120 super charger.........need help
  187. OS 91 FS Surpass pumped
  188. ill,
  189. os max 120
  190. MOVED: Carbon Prop for 160FX
  191. Purpose of mixture screw on FS-70S II
  192. Throttle arm
  193. OS35 Parts
  194. VG 30 + 2060SC STRANGE ??? HELP
  195. SF 61 w/pump, help needed
  196. OS FS 61 disassembly question
  197. o.s 1.20 surpass fuel tank
  198. MOVED: one way bearing issue
  199. 1.60 FX
  200. .21 WM Flex Shaft Problems
  201. pulling out piston/piston rod/piston shaft
  202. Help fixing seized fly wheel or piston
  203. OS 160 ring
  204. os 46 low end problem
  205. max distance from tank to engine for OS61FX
  206. OS 50 sx two-stroke problem
  207. Resetting Mixture Screw on FS-70S II
  208. Easy 160FX Muffler question.
  209. OS Glow plugs-mechanical failure
  210. vspec shim or no shim
  211. OS .12 CV-X
  212. Looking for some manuals 45 FSR, 40 FP and FS 40
  213. OS 46 Sputtering
  214. OS .91 fx pitts stype muffler
  215. OS 70 Ultimate probs
  216. OS .18 cv-rx extremely fast idle at startup
  217. 0.S. Engine (help me)
  218. OS max 61 VR
  219. O.S. AA twist-lock glow ignitor problem!
  220. Vspec tuning
  221. looking for prop help
  222. OS FP .10 Piston orientation
  223. Can I convert my .15 CV-X recoil to electric start
  224. I need help with my engine
  225. OS .61 FSr ringed 7m carb
  226. v-spec carb
  227. OS 46 LA idle
  228. 160FX midrange
  229. pic of my revo
  230. 18tm eb mod and 18tm stock
  231. I need an O.S. engine!
  232. AX46 tuning problem,,
  233. CV-X noise
  234. 12 tz(5p) temperature
  235. .12 CZ-R
  236. .91 surpass pumped
  237. OS 91FX or OS 91 Surpass w/ pump?
  238. O.S. 160FX-FI set-up problems
  239. O.S. 91 Surpass valve spring replacement
  240. OS 120 Surpass III pumped
  241. How to replace needle valve
  242. OS 20 FP Muffler needed
  243. Replacement needle valve needed for original OS FT 120 Gemini
  244. OS 50 max
  245. O.S. 18 TM?
  246. OS 46 FX.... muffler extension
  247. OS FS 91 Surpass drowning
  248. Bearing replacement procedure for OS 1.40 RX
  249. OS 120 Gemenii Engine
  250. OS 70 Surpass II spinner nut...

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