View Full Version : O.S. Engines Support



Pages : 1 2 [3] 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

  1. OS 46fx
  2. Fr5-300 sirius breather nipple
  3. OS FL-70 idle problem
  4. Accurate compression test.
  5. OS FS .90 Surpass priming help.....
  6. 55 AX vapor lock
  7. OS 55ax new (15611) vs old (15610)
  8. Problem with OS 61FX
  9. OS .21TM Fuel Question?
  10. Leaking front bearing
  11. OS 46 AX fuel feed problems
  12. Surpass parts interchangeability
  13. OS91FX Props
  14. 65 LA cover plate LEAKS alot
  15. FS120 series iii regulator leaking.
  16. OS50SX ringed
  17. FS-91 Surpass Cylinder Head
  18. l
  19. FS 91S II-P woos
  20. FS110a how to upgrade to pump version
  21. O.S. 46AX Idle speed
  22. OS Aluminum Eng. Mount 904
  23. Which OS max do I have??
  24. 95 AX run in problems.
  25. O.S 120 III pump
  26. Starting
  27. Do New OS 55hz's have difficulties???
  28. .10 FSR Muffler Question
  29. O.S. Muffler
  30. OS .46FXi
  31. Muffler Extension
  32. OS 1.20III pumper
  33. Carb barrel stop screw
  34. Fuel-Oil% for O.S. 18TM
  35. FS-120, Crank Turns, Piston Frozen
  36. OS 61 RF
  37. O.S. FS-200S-P
  38. O.S. 18 TM
  39. dimensions of O.S. 160
  40. Head gasket for 46 AX
  41. OS 160 Fuel tubing/filter/clunk size
  42. 4-Stroke dissasembly
  43. OS 1.60 Advice
  44. OS .61 SF- ABC or Ring?
  45. OS Surpass FS .91 inverted question
  46. where can I get a crankshaft?
  47. 75AX Tank Size?
  48. OS 91FX con rod assembly
  49. tank position
  50. OS V Spec
  51. 25FX
  52. O.S. 10 FP
  53. OS 40 VR-P
  54. OS FS-30S 4stroke valve spring breaking
  55. OS 30sf 4stroke
  56. Porting the OS 30VG
  57. what glow plug
  58. old o.s. 20 AND .25
  59. crankshaft
  60. OS 91FX being discontinued
  61. O.S.61SF carb
  62. can i use heli 20% nitro / 19% synth oil in a 1.20 with pump?
  63. OS 65 LA Low Speed Adjustment
  64. A3 or New A6 Plugs
  65. After run oil to an OS 120 FS III
  66. OS MAx 1.20 AX with Power Box Muffler:
  67. OS 61 Long Stroke.
  68. os .15 tank
  69. New OS 4-stroke pricing structure..not making sense?
  70. .55 AX Prop Clearance
  71. OS 30VG exhaust pipe
  72. OS VFDF .25 Gaskets
  73. Installing Piston and Sleeve on OS 46FX
  74. O.S. FS-91 II Surpass valve question.....
  75. OS FS header pipe
  76. headers for OS 18TM
  77. 18tz Low RPM Overheating
  78. OS FS 91 Pump ( Surpass II )
  79. OS Max 20FP question
  80. OS engine suggestion ...
  81. OS engine suggestion ...Bax!
  82. 91 Surpass Crankshaft/Camshaft Install
  83. OS exhaust manifold for OS 81 FSa in Great Planes Reactor
  84. prop nut spinner for os ft 160
  85. OS 50 Hyper Full of Oil - No really full!!
  86. ABout buying an OS FL70..
  87. Pitts muffler for side mounted 1.10 4-stroke
  88. OS 46 AX
  89. Os Max FT 240 twin..
  90. .90 FSR for speed
  91. Temperature value for a heli 55HZ-H
  92. 120 AX remote needle valve
  93. 120 AX remote needle valve
  94. OS FS 90
  95. OS 46 AX damage
  96. OS 110 FSa problems
  97. OS 46Ax transition
  98. Problem Tuning-Transition OS55AX
  99. DOES ANYONE KNOWN WHERE I CAN GET PARTS FOR A OS77DUCTED FAN ENGINE!!!!
  100. OsFS61
  101. Cyl/piston
  102. fuel
  103. OS 1.20 S III pumper
  104. OS 110FSa exhaust silencer keeps coming loose
  105. older O.S. .40 question
  106. OS 28XZ tech question
  107. 91 FX muffler
  108. cam timing OS 81FSa
  109. O.S. 120 surpass II idle mix?
  110. os 70 ultimate help plese
  111. O.S FT-300 compression ratio?
  112. os55 prop size
  113. O.S .18 TZ engine
  114. OS 55AX Carb ??
  115. Help with settings on FS-200S-P
  116. WD40 as afterun oil.
  117. OS .37 Carburetor Slop
  118. os21vg wont start
  119. Prop reamer
  120. Need help with OS91 FS II
  121. prop for ft-300
  122. os 140 rx pump
  123. parts for 40/45 FSR
  124. OS 81FS a question
  125. What's the difference?
  126. os 25
  127. Removing Blue Color 40 LA
  128. OS FS120 Muffler?
  129. OS 110A Prop?
  130. OS 91 Surpass
  131. OS 95AX inverted Pitts muffler question
  132. OS 160FX crankshaft seems to wiggle
  133. O.S. Engine After-Run Recommendations
  134. 18TZ
  135. 60FP parts
  136. OS .18 CV-RX
  137. OS Gemini 160 twin 4 stroke
  138. OS 110a RPM?
  139. OS 1.20 Surpass III w/pump question?
  140. O.S 120 FS pre Surpass
  141. OS 91 Surpass Pumper
  142. 120AX bearing change out
  143. 120AX bearing change out
  144. OS 10 FP,FSR, LA etc
  145. OS F glow plug ???
  146. OS .50 SX-H ringed hyper acting up
  147. older .48 surpass parts
  148. Is there an idle mixture adjustment on the 10H Carb?
  149. .46 LA Non Ringed - Break in and best fuel?
  150. OS .61 SF (circa 1987) Needle Valve Replacement
  151. FS-200S-P Engine Mount
  152. OS 60 FSR or 60SR Engine what is the differance in them
  153. OS 160FX Crankshaft Shear
  154. 7L carb
  155. FS120 Cyl Liner
  156. Hyper 50 sputter problem
  157. 7L carb
  158. Tank Position
  159. Old OS Overhaul Service Available?
  160. FS 120 Surpass pumped
  161. 7L carb
  162. How do you actually check an Injector?
  163. .81 alpha propeller for 3D.
  164. 7L carb
  165. OS 140RX Need Help
  166. OS 21TM needle settings
  167. Are OS FS91 series carbs interchangeable?
  168. OD 70 surpass camshaft cover
  169. found out the easy way
  170. os fs 70 surpass
  171. 2 stroke carbs in general
  172. OS 70 Surpass - Low speed/idling issue
  173. OS 91 FX - rattling noise
  174. OS Carb Parts
  175. O.S. 55AX Muffler question
  176. Bad bearings not covered under warrenty?
  177. need shaft dimension for this OS part
  178. OS 25FX
  179. 3-needle carb heli engines... cannot seem to tune them!
  180. O.S. FS-90
  181. OS 46 LA (Natural)
  182. 55AX Inverted Brake in
  183. Sirius 300 Radial
  184. 55ax carb housing
  185. O.S. 95AX Questions?
  186. OS 91 FX:Slimline Q vs Bisson Muffler-Pitts style
  187. O.S. FS-26S-C II 4-Stroke
  188. 55 Ax Prop ?
  189. OS4A Carb
  190. OS FS110 A muffler
  191. 40 fp muffler exhaust extension
  192. Replacing The .25FX with .25AX WHY?
  193. os 75ax
  194. os .18cv-r clutch ?
  195. O.S. FS40 Surpass Ringed is it enough power?
  196. advice for a clone 91
  197. os 4strokes
  198. OS 25 FX Muffler Screws
  199. MOVED: Throttle Arm for FS-91 Surpass II?
  200. 46 FX help with Con rod
  201. cylinder head bolt stripped removal???
  202. Os 46 sf carb or barrel replacemnt ?
  203. Surpass lll Manufacturing defect
  204. .81 Alpha question and 55AX.
  205. 55AX vs. 61FX?
  206. Old Surpass parts
  207. LA vs AX
  208. .28 XZ Truggy Engine tuning/heat issue
  209. OS 120 Surpass 111
  210. OS 50 SX fuel problem. Please help.
  211. .91 surpass bearings
  212. New OS 120AX back plate rubbing
  213. OS46SF Counter Rotation Crankshaft
  214. OS FS 91 Surpass I Valve springs.
  215. Surpass 1.20 III pumped idle problems
  216. Slimline compact pitts on a 55AX
  217. 40 Fx Needle Valve
  218. OS55AX
  219. OS 91 FX
  220. Max55AX quit in Torque Roll
  221. OS 46 AX main bearing removal
  222. OS 1.60
  223. 120AX deadsticks
  224. OS 120 Surpass 111
  225. O.S FS-120S-E Four Stroke Q's
  226. MOVED: OS .46 FX vs AX
  227. OS Max III 35
  228. BAX, A FOLLOW UP OS 120 QUESTION???
  229. OS ft-120 FUEL TANK LOCATION
  230. OS 120 III front and rear bearings
  231. 91 Surpass
  232. os 160 FX Piston Ring Replacement
  233. Removing cylinderhead on FS91II
  234. deleted
  235. OS 56 FS
  236. Parts for a FS-40.
  237. OS FS-120 pre Surpass
  238. 40FP fuel inlet adjustment
  239. .35 AX - Needle Valve adjustment doen't make any difference
  240. Flex Pipe Application for FS-120S-E
  241. OS 21 tm (Revo) question
  242. os .21 vg
  243. OS 46 fx-h
  244. tight TZ.12
  245. OS 65 VR-DF
  246. OS .81 FS a valve clearance
  247. Adding After run without a crank vent
  248. OS rz max restart problem
  249. OS200FS, any updates?
  250. Extra needle with 1.20 surpass ? why ?

SEO by vBSEO 3.6.1 ©2011, Crawlability, Inc.